Hai untuk kelas online kali ini kita akan belajar tentang fungsi komposisi. Silakan simak video di bawah ini dan jika ada yang kurang jelas silakan tanyakan di bagian komentar ya.
Video :
[embedyt] https://www.youtube.com/watch?v=3WsTEoTKrHI[/embedyt]
Diskusi :
- Jika
dan
, tentukanlah nilai dari
.
- Jika
dan
, tentukanlah
,
- Jika
,
, dan
, tentukanlah
.
Tulis jawabanmu di kolom komentar di bawah. Ingat tulis juga nama, kelas, dan nomor absenmu ya.
—— Selamat Belajar ——
Nama : I KD GS AGUS WIDIA GUNA PUTRA
No :08/09
Kelas :X IIS 4
FUNGSI KOMPOSISI
1. (gof)(x)=g(f(x) )=2.f(x)=3=2(x-2)+3=2x-4+3=2x-1
2. (fog)(1)=f(g(x) )=2.g(x)^2+5=2(x+1)^2+5=2x^2+4x+5=2(1)^2+4(1)+5=2+4+5+11
3. (fogoh)(-1)=(goh)(x)=g(h(x) )=g(3x)=(3x)-1=3x-1
(fogoh)(x)=f(g(h(x) ) )=(3x-1)^2=9x^2-6x+1
(fogoh)(-1)=9(-1)^2-6(-1)+1=9+6+1=16
Nama:I Made Krisna Kkusuma
No:11/12
Kelas:X IPS 4
FUNGSI KOMPOSISI:
1. (gof)(x)=g(f(x) )=2.f(x)=3=2(x-2)+3=2x-4+3=2x-1
2. (fog)(1)=f(g(x) )=2.g(x)^2+5=2(x+1)^2+5=2x^2+4x+5=2(1)^2+4(1)+5=2+4+5+11
3. (fogoh)(-1)=(goh)(x)=g(h(x) )=g(3x)=(3x)-1=3x-1
(fogoh)(x)=f(g(h(x) ) )=(3x-1)^2=9x^2-6x+1
(fogoh)(-1)=9(-1)^2-6(-1)+1=9+6+1=16
Nama : I Made Erik Kusuma Budarta no 11 kls IPS 4
FUNGSI KOMPOSISI
1. (gof)(x)=g(f(x) )=2.f(x)=3=2(x-2)+3=2x-4+3=2x-1
2. (fog)(1)=f(g(x) )=2.g(x)^2+5=2(x+1)^2+5=2x^2+4x+5=2(1)^2+4(1)+5=2+4+5+11
3. (fogoh)(-1)=(goh)(x)=g(h(x) )=g(3x)=(3x)-1=3x-1
(fogoh)(x)=f(g(h(x) ) )=(3x-1)^2=9x^2-6x+1
(fogoh)(-1)=9(-1)^2-6(-1)+1=9+6+1=16
Nama Ni Luh Ayu Aprilia Yudiartini
No: 22/21
Kelas: X IPS 4
Fungsi komposisi :
1. (gof)(x)=g(f(x) )=2.f(x)=3=2(x-2)+3=2x-4+3=2x-1
2. (fog)(1)=f(g(x) )=2.g(x)^2+5=2(x+1)^2+5=2x^2+4x+5=2(1)^2+4(1)+5=2+4+5+11
3. (fogoh)(-1)=(goh)(x)=g(h(x) )=g(3x)=(3x)-1=3x-1
(fogoh)(x)=f(g(h(x) ) )=(3x-1)^2=9x^2-6x+1
(fogoh)(-1)=9(-1)^2-6(-1)+1=9+6+1=16
Nama : Ni komang Triana Dewi
No. :21
Kls. : X ips 4
* Fungsi Komposisi
1. (gof)(x)=g(f(x) )=2.f(x)=3=2(x-2)+3=2x-4+3=2x-1
2. (fog)(1)=f(g(x) )=2.g(x)^2+5=2(x+1)^2+5=2x^2+4x+5=2(1)^2+4(1)+5=2+4+5+11
3. (fogoh)(-1)=(goh)(x)=g(h(x) )=g(3x)=(3x)-1=3x-1
(fogoh)(x)=f(g(h(x) ) )=(3x-1)^2=9x^2-6x+1
(fogoh)(-1)=9(-1)^2-6(-1)+1=9+6+1=16.
NAMA : NI MADE AYU PUSPA WIDYANINGSIH
NO : 26/25
KELAS: X IPS 4
FUNGSI KOMPOSISI :
1. (gof)(x)=g(f(x) )=2.f(x)=3=2(x-2)+3=2x-4+3=2x-1
2. (fog)(1)=f(g(x) )=2.g(x)^2+5=2(x+1)^2+5=2x^2+4x+5=2(1)^2+4(1)+5=2+4+5+11
3. (fogoh)(-1)=(goh)(x)=g(h(x) )=g(3x)=(3x)-1=3x-1
(fogoh)(x)=f(g(h(x) ) )=(3x-1)^2=9x^2-6x+1
(fogoh)(-1)=9(-1)^2-6(-1)+1=9+6+1=16
NAMA; NI WAYAN SHANTI SAFITRI
NO; 27/28
KELAS; X IPS 4
FUNGSI KOMPOSISI
1. (gof)(x)=g(f(x) )=2.f(x)=3=2(x-2)+3=2x-4+3=2x-1
2. (fog)(1)=f(g(x) )=2.g(x)^2+5=2(x+1)^2+5=2x^2+4x+5=2(1)^2+4(1)+5=2+4+5=11
3. (fogoh)(-1)=(goh)(x)=g(h(x) )=g(3x)=(3x)-1=3x-1
(fogoh)(x)=f(g(h(x) ) )=(3x-1)^2=9x^2-6x+1
(fogoh)(-1)=9(-1)^2-6(-1)+1=9+6+1=16
Nama : Ni Komang Nicken Eliana Puspita D
No : 23
Kelas : X IIS 6
FUNGSI KOMPOSISI
1. (gof)(x)=g(f(x) )=2.f(x)=3=2(x-2)+3=2x-4+3=2x-1
2. (fog)(1)=f(g(x) )=2.g(x)^2+5=2(x+1)^2+5=2x^2+4x+5=2(1)^2+4(1)+5=2+4+5+11
3. (fogoh)(-1)=(goh)(x)=g(h(x) )=g(3x)=(3x)-1=3x-1
(fogoh)(x)=f(g(h(x) ) )=(3x-1)^2=9x^2-6x+1
(fogoh)(-1)=9(-1)^2-6(-1)+1=9+6+1=16
Nama : made bagus oka wiguna
No :15
Kelas :X IIS 6
FUNGSI KOMPOSISI
1. (gof)(x)=g(f(x) )=2.f(x)=3=2(x-2)+3=2x-4+3=2x-1
2. (fog)(1)=f(g(x) )=2.g(x)^2+5=2(x+1)^2+5=2x^2+4x+5=2(1)^2+4(1)+5=2+4+5+11
3. (fogoh)(-1)=(goh)(x)=g(h(x) )=g(3x)=(3x)-1=3x-1
(fogoh)(x)=f(g(h(x) ) )=(3x-1)^2=9x^2-6x+1
(fogoh)(-1)=9(-1)^2-6(-1)+1=9+6+1=16
Nama : Dewa Gede Dika Mahardana
No :01
Kelas :X IIS 6
FUNGSI KOMPOSISI
1. (gof)(x)=g(f(x) )=2.f(x)=3=2(x-2)+3=2x-4+3=2x-1
2. (fog)(1)=f(g(x) )=2.g(x)^2+5=2(x+1)^2+5=2x^2+4x+5=2(1)^2+4(1)+5=2+4+5+11
3. (fogoh)(-1)=(goh)(x)=g(h(x) )=g(3x)=(3x)-1=3x-1
(fogoh)(x)=f(g(h(x) ) )=(3x-1)^2=9x^2-6x+1
(fogoh)(-1)=9(-1)^2-6(-1)+1=9+6+1=16
Nama : I Made Pande Agus Sudarma Putra Yoga
No :07
Kls X IPS 6
Fungsi Komposisi
1. (gof)(x)=g(f(x) )=2.f(x)=3=2(x-2)+3=2x-4+3=2x-1
2. (fog)(1)=f(g(x) )=2.g(x)^2+5=2(x+1)^2+5=2x^2+4x+5=2(1)^2+4(1)+5=2+4+5+11
3. (fogoh)(-1)=(goh)(x)=g(h(x) )=g(3x)=(3x)-1=3x-1
(fogoh)(x)=f(g(h(x) ) )=(3x-1)^2=9x^2-6x+1
(fogoh)(-1)=9(-1)^2-6(-1)+1=9+6+1=16
Nama : i gede indra palguna
No : 04
Kelas : X IPS 5
FUNGSI KOMPOSISI
1. (gof)(x)=g(f(x) )=2.f(x)=3=2(x-2)+3=2x-4+3=2x-1
2. (fog)(1)=f(g(x) )=2.g(x)^2+5=2(x+1)^2+5=2x^2+4x+5=2(1)^2+4(1)+5=2+4+5+11
3. (fogoh)(-1)=(goh)(x)=g(h(x) )=g(3x)=(3x)-1=3x-1
(fogoh)(x)=f(g(h(x) ) )=(3x-1)^2=9x^2-6x+1
(fogoh)(-1)=9(-1)^2-6(-1)+1=9+6+1=16
I nyoman awang aditya
12
X ips 5
FUNGSI KOMPOSISI
1. (gof)(x)=g(f(x) )=2.f(x)=3=2(x-2)+3=2x-4+3=2x-1
2. (fog)(1)=f(g(x) )=2.g(x)^2+5=2(x+1)^2+5=2x^2+4x+5=2(1)^2+4(1)+5=2+4+5+11
3. (fogoh)(-1)=(goh)(x)=g(h(x) )=g(3x)=(3x)-1=3x-1
(fogoh)(x)=f(g(h(x) ) )=(3x-1)^2=9x^2-6x+1
(fogoh)(-1)=9(-1)^2-6(-1)+1=9+6+1=16
Nama : I MADE RAI ANDI PERMANA
No : 10
Kelas : X IPS 5
FUNGSI KOMPOSISI
1. (gof)(x)=g(f(x) )=2.f(x)=3=2(x-2)+3=2x-4+3=2x-1
2. (fog)(1)=f(g(x) )=2.g(x)^2+5=2(x+1)^2+5=2x^2+4x+5=2(1)^2+4(1)+5=2+4+5+11
3. (fogoh)(-1)=(goh)(x)=g(h(x) )=g(3x)=(3x)-1=3x-1
(fogoh)(x)=f(g(h(x) ) )=(3x-1)^2=9x^2-6x+1
(fogoh)(-1)=9(-1)^2-6(-1)+1=9+6+1=16
Nama : Kadek Milla Anjelita Sari
no :16
kelas :X IPS 4
Fungsi Komposisi;
1. (gof)(x)=g(f(x) )=2.f(x)=3=2(x-2)+3=2x-4+3=2x-1
2. (fog)(1)=f(g(x) )=2.g(x)^2+5=2(x+1)^2+5=2x^2+4x+5=2(1)^2+4(1)+5=2+4+5+11
3. (fogoh)(-1)=(goh)(x)=g(h(x) )=g(3x)=(3x)-1=3x-1
(fogoh)(x)=f(g(h(x) ) )=(3x-1)^2=9x^2-6x+1
(fogoh)(-1)=9(-1)^2-6(-1)+1=9+6+1=16
Nama : Ni Kadek Kristina Dewi
No : 17
Kelas : X IPS 5
FUNGSI KOMPESISI
1. (gof)(×)=g(f(×))=2.f(×)=3
2(×-2)+3=2×-4+3
=2×-1
2. (Fog)(1)=f(g(×))
=2.g(×)^2+5
=2(×+1)^2+5
=2(1)^2+4(1)+5
=2+4+5+11
=22
3. (Fogoh)(-1)=(goh)(x)
=g(h(×))=9(3×)
=(3)-1=3×-1
(Fogoh)(×)=f(g(h))
=(3×-1)^9×^2-6×+1
(Fogoh)(-1)=9(-1)^2-6(-1)+1
=9+6+1=16
Nama : I Made Mereta Adnyana Wibawa
No : 06
Kelas : X IPS 6
FUNGSI KOMPOSISI
1. (gof)(x)=g(f(x) )=2.f(x)=3=2(x-2)+3=2x-4+3=2x-1
2. (fog)(1)=f(g(x) )=2.g(x)^2+5=2(x+1)^2+5=2x^2+4x+5=2(1)^2+4(1)+5=2+4+5+11
3. (fogoh)(-1)=(goh)(x)=g(h(x) )=g(3x)=(3x)-1=3x-1
(fogoh)(x)=f(g(h(x) ) )=(3x-1)^2=9x^2-6x+1
(fogoh)(-1)=9(-1)^2-6(-1)+1=9+6+1=16
Nama : I made rai prayoga
No :11
Kelas :X IIS 6
FUNGSI KOMPOSISI
1. (gof)(x)=g(f(x) )=2.f(x)=3=2(x-2)+3=2x-4+3=2x-1
2. (fog)(1)=f(g(x) )=2.g(x)^2+5=2(x+1)^2+5=2x^2+4x+5=2(1)^2+4(1)+5=2+4+5+11
3. (fogoh)(-1)=(goh)(x)=g(h(x) )=g(3x)=(3x)-1=3x-1
(fogoh)(x)=f(g(h(x) ) )=(3x-1)^2=9x^2-6x+1
(fogoh)(-1)=9(-1)^2-6(-1)+1=9+6+1=16
Nama : I Made Panji Adnyana
Kelas : X IIS 6
No : 09
FUNGSI KOMPOSISI
1. (gof)(x)=g(f(x) )=2.f(x)=3=2(x-2)+3=2x-4+3=2x-1
2. (fog)(1)=f(g(x) )=2.g(x)^2+5=2(x+1)^2+5=2x^2+4x+5=2(1)^2+4(1)+5=2+4+5+11
3. (fogoh)(-1)=(goh)(x)=g(h(x) )=g(3x)=(3x)-1=3x-1
(fogoh)(x)=f(g(h(x) ) )=(3x-1)^2=9x^2-6x+1
(fogoh)(-1)=9(-1)^2-6(-1)+1=9+6+1=16
Nama : Made Arista Intan Cahyani
Kelas : X IIS 6
No : 16
FUNGSI KOMPOSISI
1. (gof)(x)=g(f(x) )=2.f(x)=3=2(x-2)+3=2x-4+3=2x-1
2. (fog)(1)=f(g(x) )=2.g(x)^2+5=2(x+1)^2+5=2x^2+4x+5=2(1)^2+4(1)+5=2+4+5+11
3. (fogoh)(-1)=(goh)(x)=g(h(x) )=g(3x)=(3x)-1=3x-1
(fogoh)(x)=f(g(h(x) ) )=(3x-1)^2=9x^2-6x+1
(fogoh)(-1)=9(-1)^2-6(-1)+1=9+6+1=16
Nama : I NYOMAN MERTA DANA
Kelas : x iss 6
No : 12
FUNGSI KOMPOSISI
1. (gof)(x)=g(f(x) )=2.f(x)=3=2(x-2)+3=2x-4+3=2x-1
2. (fog)(1)=f(g(x) )=2.g(x)^2+5=2(x+1)^2+5=2x^2+4x+5=2(1)^2+4(1)+5=2+4+5+11
3. (fogoh)(-1)=(goh)(x)=g(h(x) )=g(3x)=(3x)-1=3x-1
(fogoh)(x)=f(g(h(x) ) )=(3x-1)^2=9x^2-6x+1
(fogoh)(-1)=9(-1)^2-6(-1)+1=9+6+1=16
Nama : I Putu Gede Indra Budiarsana
No : 14
Kelas : X IIS 6
Fungsi Komposisi
1. (gof)(x)=g(f(x) )=2.f(x)=3=2(x-2)+3=2x-4+3=2x-1
2. (fog)(1)=f(g(x) )=2.g(x)^2+5=2(x+1)^2+5=2x^2+4x+5=2(1)^2+4(1)+5=2+4+5+11
3. (fogoh)(-1)=(goh)(x)=g(h(x) )=g(3x)=(3x)-1=3x-1
(fogoh)(x)=f(g(h(x) ) )=(3x-1)^2=9x^2-6x+1
(fogoh)(-1)=9(-1)^2-6(-1)+1=9+6+1=16
Nama : Ni luh putu ari astiarini
No : 25
Kelas :X IIS 6
FUNGSI KOMPOSISI
1. (gof)(x)=g(f(x) )=2.f(x)=3=2(x-2)+3=2x-4+3=2x-1
2. (fog)(1)=f(g(x) )=2.g(x)^2+5=2(x+1)^2+5=2x^2+4x+5=2(1)^2+4(1)+5=2+4+5+11
3. (fogoh)(-1)=(goh)(x)=g(h(x) )=g(3x)=(3x)-1=3x-1
(fogoh)(x)=f(g(h(x) ) )=(3x-1)^2=9x^2-6x+1
(fogoh)(-1)=9(-1)^2-6(-1)+1=9+6+1=16
Nama : Ni Kadek Hani Dwi Riani
No : 21
Kelas : X IIS 6
Fungsi Komposisi
1. (gof)(x)=g(f(x) )=2.f(x)=3=2(x-2)+3=2x-4+3=2x-1
2. (fog)(1)=f(g(x) )=2.g(x)^2+5=2(x+1)^2+5=2x^2+4x+5=2(1)^2+4(1)+5=2+4+5+11
3. (fogoh)(-1)=(goh)(x)=g(h(x) )=g(3x)=(3x)-1=3x-1
(fogoh)(x)=f(g(h(x) ) )=(3x-1)^2=9x^2-6x+1
(fogoh)(-1)=9(-1)^2-6(-1)+1=9+6+1=16
Nama: Kadek Yogi Arleana Putra
No:15
Kelas: X Ips 5
Fungsi KOMPOSISI:
1. (gof)(x)=g(f(x) )=2.f(x)=3=2(x-2)+3=2x-4+3=2x-1
2. (fog)(1)=f(g(x) )=2.g(x)^2+5=2(x+1)^2+5=2x^2+4x+5=2(1)^2+4(1)+5=2+4+5+11
3. (fogoh)(-1)=(goh)(x)=g(h(x) )=g(3x)=(3x)-1=3x-1
(fogoh)(x)=f(g(h(x) ) )=(3x-1)^2=9x^2-6x+1
(fogoh)(-1)=9(-1)^2-6(-1)+1=9+6+1=16
nama : i made yudi prasetya
kelas : x ips 6
no : 12
Fungsi Komposisi
1. (gof)(x)=g(f(x) )=2.f(x)=3=2(x-2)+3=2x-4+3=2x-1
2. (fog)(1)=f(g(x) )=2.g(x)^2+5=2(x+1)^2+5=2x^2+4x+5=2(1)^2+4(1)+5=2+4+5+11
3. (fogoh)(-1)=(goh)(x)=g(h(x) )=g(3x)=(3x)-1=3x-1
(fogoh)(x)=f(g(h(x) ) )=(3x-1)^2=9x^2-6x+1
(fogoh)(-1)=9(-1)^2-6(-1)+1=9+6+1=16
nama : i kadek bagus mahardika
kelas : x ips 5
no : 7
Fungsi Komposisi
1. (gof)(x)=g(f(x) )=2.f(x)=3=2(x-2)+3=2x-4+3=2x-1
2. (fog)(1)=f(g(x) )=2.g(x)^2+5=2(x+1)^2+5=2x^2+4x+5=2(1)^2+4(1)+5=2+4+5+11
3. (fogoh)(-1)=(goh)(x)=g(h(x) )=g(3x)=(3x)-1=3x-1
(fogoh)(x)=f(g(h(x) ) )=(3x-1)^2=9x^2-6x+1
(fogoh)(-1)=9(-1)^2-6(-1)+1=9+6+1=16
Fungsi Komposisi
1. (gof)(x)=g(f(x) )=2.f(x)=3=2(x-2)+3=2x-4+3=2x-1
2. (fog)(1)=f(g(x) )=2.g(x)^2+5=2(x+1)^2+5=2x^2+4x+5=2(1)^2+4(1)+5=2+4+5+11
3. (fogoh)(-1)=(goh)(x)=g(h(x) )=g(3x)=(3x)-1=3x-1
(fogoh)(x)=f(g(h(x) ) )=(3x-1)^2=9x^2-6x+1
(fogoh)(-1)=9(-1)^2-6(-1)+1=9+6+1=16
NAMA : I GSTI BAGUS HARI MERTA WIJAYA
KELAS : X IPS 5
NO : 6
Fungsi Komposisi
1. (gof)(x)=g(f(x) )=2.f(x)=3=2(x-2)+3=2x-4+3=2x-1
2. (fog)(1)=f(g(x) )=2.g(x)^2+5=2(x+1)^2+5=2x^2+4x+5=2(1)^2+4(1)+5=2+4+5+11
3. (fogoh)(-1)=(goh)(x)=g(h(x) )=g(3x)=(3x)-1=3x-1
(fogoh)(x)=f(g(h(x) ) )=(3x-1)^2=9x^2-6x+1
(fogoh)(-1)=9(-1)^2-6(-1)+1=9+6+1=16
Nama : putu adi pratama
No. : 28
Kelas. : X ips 5
Fungsi Komposisi
1. (gof)(x)=g(f(x) )=2.f(x)=3=2(x-2)+3=2x-4+3=2x-1
2. (fog)(1)=f(g(x) )=2.g(x)^2+5=2(x+1)^2+5=2x^2+4x+5=2(1)^2+4(1)+5=2+4+5+11
3. (fogoh)(-1)=(goh)(x)=g(h(x) )=g(3x)=(3x)-1=3x-1
(fogoh)(x)=f(g(h(x) ) )=(3x-1)^2=9x^2-6x+1
(fogoh)(-1)=9(-1)^2-6(-1)+1=9+6+1=16
Nama : I Putu Diva Ari Prabawa
No : 14
Kelas : X IPS 5
FUNGSI KOMPOSISI
1. (gof)(x)=g(f(x) )=2.f(x)=3=2(x-2)+3=2x-4+3=2x-1
2. (fog)(1)=f(g(x) )=2.g(x)^2+5=2(x+1)^2+5=2x^2+4x+5=2(1)^2+4(1)+5=2+4+5+11
3. (fogoh)(-1)=(goh)(x)=g(h(x) )=g(3x)=(3x)-1=3x-1
(fogoh)(x)=f(g(h(x) ) )=(3x-1)^2=9x^2-6x+1
(fogoh)(-1)=9(-1)^2-6(-1)+1=9+6+1=16
NAMA : I GEDE YUDHA ADNYANA
NO : 05
KELAS : X IPS 5
1. (gof)(x)=g(f(x) )=2.f(x)=3=2(x-2)+3=2x-4+3=2x-1
2. (fog)(1)=f(g(x) )=2.g(x)^2+5=2(x+1)^2+5=2x^2+4x+5=2(1)^2+4(1)+5=2+4+5+11
3. (fogoh)(-1)=(goh)(x)=g(h(x) )=g(3x)=(3x)-1=3x-1
(fogoh)(x)=f(g(h(x) ) )=(3x-1)^2=9x^2-6x+1
(fogoh)(-1)=9(-1)^2-6(-1)+1=9+6+1=16
Nama : Ni Komang Ayu Trisiadewi
No : 20
Kelas : X IPS 5
FUNGSI KOMPOSISI
1. (gof)(x)=g(f(x) )=2.f(x)=3=2(x-2)+3=2x-4+3=2x-1
2. (fog)(1)=f(g(x) )=2.g(x)^2+5=2(x+1)^2+5=2x^2+4x+5=2(1)^2+4(1)+5=2+4+5+11
3. (fogoh)(-1)=(goh)(x)=g(h(x) )=g(3x)=(3x)-1=3x-1
(fogoh)(x)=f(g(h(x) ) )=(3x-1)^2=9x^2-6x+1
(fogoh)(-1)=9(-1)^2-6(-1)+1=9+6+1=16
Nama : Desak Made Mita Dwipayani
No. Absen : 02
kelas : X IPS 5
1. (gof)(x)=g(f(x) )=2.f(x)=3=2(x-2)+3=2x-4+3=2x-1
2. (fog)(1)=f(g(x) )=2.g(x)^2+5=2(x+1)^2+5=2x^2+4x+5=2(1)^2+4(1)+5=2+4+5+11
3. (fogoh)(-1)=(goh)(x)=g(h(x) )=g(3x)=(3x)-1=3x-1
(fogoh)(x)=f(g(h(x) ) )=(3x-1)^2=9x^2-6x+1
(fogoh)(-1)=9(-1)^2-6(-1)+1=9+6+1=16
Nama : kadek pradnyandika willyan bastara
kelas : X IPS 5
nomor : 09
1. (gof)(x)=g(f(x) )=2.f(x)=3=2(x-2)+3=2x-4+3=2x-1
2. (fog)(1)=f(g(x) )=2.g(x)^2+5=2(x+1)^2+5=2x^2+4x+5=2(1)^2+4(1)+5=2+4+5+11
3. (fogoh)(-1)=(goh)(x)=g(h(x) )=g(3x)=(3x)-1=3x-1
(fogoh)(x)=f(g(h(x) ) )=(3x-1)^2=9x^2-6x+1
(fogoh)(-1)=9(-1)^2-6(-1)+1=9+6+1=16
Nama : novia dwi andini
kelas : X IPS 5
nomor : 27
1. (gof)(x)=g(f(x) )=2.f(x)=3=2(x-2)+3=2x-4+3=2x-1
2. (fog)(1)=f(g(x) )=2.g(x)^2+5=2(x+1)^2+5=2x^2+4x+5=2(1)^2+4(1)+5=2+4+5+11
3. (fogoh)(-1)=(goh)(x)=g(h(x) )=g(3x)=(3x)-1=3x-1
(fogoh)(x)=f(g(h(x) ) )=(3x-1)^2=9x^2-6x+1
(fogoh)(-1)=9(-1)^2-6(-1)+1=9+6+1=16
Nama : Ni Made Novi Yunita
No : 23
Kelas : X ips 5
Fungsi komposisi:
1. (gof)(x)=g(f(x) )=2.f(x)=3=2(x-2)+3=2x-4+3=2x-1
2. (fog)(1)=f(g(x) )=2.g(x)^2+5=2(x+1)^2+5=2x^2+4x+5=2(1)^2+4(1)+5=2+4+5+11
3. (fogoh)(-1)=(goh)(x)=g(h(x) )=g(3x)=(3x)-1=3x-1
(fogoh)(x)=f(g(h(x) ) )=(3x-1)^2=9x^2-6x+1
(fogoh)(-1)=9(-1)^2-6(-1)+1=9+6+1=16
Nama : Febiyana Agustina
No : 02
Kelas : X IIS 6
FUNGSI KOMPOSISI
1. (gof)(x)=g(f(x) )=2.f(x)=3=2(x-2)+3=2x-4+3=2x-1
2. (fog)(1)=f(g(x) )=2.g(x)^2+5=2(x+1)^2+5=2x^2+4x+5=2(1)^2+4(1)+5=2+4+5+11
3. (fogoh)(-1)=(goh)(x)=g(h(x) )=g(3x)=(3x)-1=3x-1
(fogoh)(x)=f(g(h(x) ) )=(3x-1)^2=9x^2-6x+1
(fogoh)(-1)=9(-1)^2-6(-1)+1=9+6+1=16
Nama : putu widiana
kelas : X ips 5
no : 30
fungsi komposisi
1. (gof)(x)=g(f(x) )=2.f(x)=3=2(x-2)+3=2x-4+3=2x-1
2. (fog)(1)=f(g(x) )=2.g(x)^2+5=2(x+1)^2+5=2x^2+4x+5=2(1)^2+4(1)+5=2+4+5+11
3. (fogoh)(-1)=(goh)(x)=g(h(x) )=g(3x)=(3x)-1=3x-1
(fogoh)(x)=f(g(h(x) ) )=(3x-1)^2=9x^2-6x+1
(fogoh)(-1)=9(-1)^2-6(-1)+1=9+6+1=16
nama: putu pande lisna maharani
absen: 29
kelas : X IPS5
1. Dik : f(x) = x -2
g (x) = 2x + 3
Dit : (gof)(x) = …….. ?
jaw :
(gof)(x) = g (f(x))
= 2.f(x)+3
= 2(x-2)+3 + 2x-4+3
= 2x-1
2. Dik : f(x) = 2x^2+5
g(X) = X+1
Dit : (fog)(1) = ……. ?
jaw :
(fog)(1) = f (g(x))
= 2g(X)^2+5
= 2(x+1)^2+5
= 2(x^2+2x+1)+5
= 2x^2+4x+2+5
=2x^2+4x+7
= 2(1)^2 +4(1)+7
= 2+4+7
= 14
3. Dik : f(x) = X^2,g(x) = x -1
h(x) = 3x
Dit : (fogoh ) (-1) = …….. ?
jaw :
(fogoh)(-1) = (goh) (x)
=g( h(x) )
= g(3x)
= (3x)-1
=3x -1
(fogoh)(x) = f(g ( h(x) ))
= (3x-1)^2
= 9x^2 – 6x + 1
(fogoh)(-1)
= 9(-1)^2-6(-1)+1
= 9+6+1
=16
Nama : Ni Kadek Purwasih
No : 18
Kelas : X IPS 5
FUNGSI KOMPOSISI
1. (gof)(x)=g(f(x) )=2.f(x)=3=2(x-2)+3=2x-4+3=2x-1
2. (fog)(1)=f(g(x) )=2.g(x)^2+5=2(x+1)^2+5=2x^2+4x+5=2(1)^2+4(1)+5=2+4+5+11
3. (fogoh)(-1)=(goh)(x)=g(h(x) )=g(3x)=(3x)-1=3x-1
(fogoh)(x)=f(g(h(x) ) )=(3x-1)^2=9x^2-6x+1
(fogoh)(-1)=9(-1)^2-6(-1)+1=9+6+1=16
Nama :I kadek suryadana
No : 06
Kelas :X IIS 6
FUNGSI KOMPOSISI
1. (gof)(x)=g(f(x) )=2.f(x)=3=2(x-2)+3=2x-4+3=2x-1
2. (fog)(1)=f(g(x) )=2.g(x)^2+5=2(x+1)^2+5=2x^2+4x+5=2(1)^2+4(1)+5=2+4+5+11
3. (fogoh)(-1)=(goh)(x)=g(h(x) )=g(3x)=(3x)-1=3x-1
(fogoh)(x)=f(g(h(x) ) )=(3x-1)^2=9x^2-6x+1
(fogoh)(-1)=9(-1)^2-6(-1)+1=9+6+1=16
Nama : Ni Kadek Dwi Handayani
No : 20
Kelas :X IIS 6
FUNGSI KOMPOSISI
1. (gof)(x)=g(f(x) )=2.f(x)=3=2(x-2)+3=2x-4+3=2x-1
2. (fog)(1)=f(g(x) )=2.g(x)^2+5=2(x+1)^2+5=2x^2+4x+5=2(1)^2+4(1)+5=2+4+5+11
3. (fogoh)(-1)=(goh)(x)=g(h(x) )=g(3x)=(3x)-1=3x-1
(fogoh)(x)=f(g(h(x) ) )=(3x-1)^2=9x^2-6x+1
(fogoh)(-1)=9(-1)^2-6(-1)+1=9+6+1=16
Nama : I PUTU ANANTA WIJAYA
No : 12
Kelas :X IIS 6
FUNGSI KOMPOSISI
1. (gof)(x)=g(f(x) )=2.f(x)=3=2(x-2)+3=2x-4+3=2x-1
2. (fog)(1)=f(g(x) )=2.g(x)^2+5=2(x+1)^2+5=2x^2+4x+5=2(1)^2+4(1)+5=2+4+5+11
3. (fogoh)(-1)=(goh)(x)=g(h(x) )=g(3x)=(3x)-1=3x-1
(fogoh)(x)=f(g(h(x) ) )=(3x-1)^2=9x^2-6x+1
(fogoh)(-1)=9(-1)^2-6(-1)+1=9+6+1=16
nama : ni kadek putri widnyani
no : 19
kelas : x ips 5
FUNGSI KOMPOSISI
1. (gof)(x)=g(f(x) )=2.f(x)=3=2(x-2)+3=2x-4+3=2x-1
2. (fog)(1)=f(g(x) )=2.g(x)^2+5=2(x+1)^2+5=2x^2+4x+5=2(1)^2+4(1)+5=2+4+5+11
3. (fogoh)(-1)=(goh)(x)=g(h(x) )=g(3x)=(3x)-1=3x-1
(fogoh)(x)=f(g(h(x) ) )=(3x-1)^2=9x^2-6x+1
(fogoh)(-1)=9(-1)^2-6(-1)+1=9+6+1=16
Nama : I Putu Agus Krisna Jayantara
No : 13
Kls : X Ips 5
Fungsi Komposisi
1. (gof)(x)=g(f(x) )=2.f(x)=3=2(x-2)+3=2x-4+3=2x-1
2. (fog)(1)=f(g(x) )=2.g(x)^2+5=2(x+1)^2+5=2x^2+4x+5=2(1)^2+4(1)+5=2+4+5+11
3. (fogoh)(-1)=(goh)(x)=g(h(x) )=g(3x)=(3x)-1=3x-1
(fogoh)(x)=f(g(h(x) ) )=(3x-1)^2=9x^2-6x+1
(fogoh)(-1)=9(-1)^2-6(-1)+1=9+6+1=16
nama : clara ni kadek ririn julitayanti
no : 01
kelas : x ips 5
1. Dik : f(x) = x -2
g (x) = 2x + 3
Dit : (gof)(x) = …….. ?
jaw :
(gof)(x) = g (f(x)) = 2.f(x)+3 = 2(x-2)+3 + 2x-4+3 = 2x-1
2. Dik : f(x) = 2x^2+5
g(X) = X+1
Dit : (fog)(1) = ……. ?
jaw :
(fog)(1) = f (g(x)) = 2g(X)^2+5 = 2(x+1)^2+5 = 2(x^2+2x+1)+5 = 2x^2+4x+2+5 =2x^2+4x+7 = 2(1)^2 +4(1)+7 = 2+4+7 = 14
3. Dik : f(x) = X^2,g(x) = x -1
h(x) = 3x
Dit : (fogoh ) (-1) = …….. ?
jaw :
(fogoh)(-1) = (goh) (x) =g( h(x) ) = g(3x) = (3x)-1 =3x -1
(fogoh)(x) = f(g ( h(x) )) = (3x-1)^2 = 9x^2 – 6x + 1
(fogoh)(-1) = 9(-1)^2-6(-1)+1 = 9+6+1 =16
Nama : niluhnoviarisuciptadewi
No. : 21
Kls : x ips 5
Jawaban :fungsi kompesisi
1. (gof)(×)=g(f(×))=2.f(×)=3
= 2(×-2)+3
=2×-4+3
=2×-1
2. (Fog)(1)=f(g(×))
=2.g(×)^2+5
=2(×+1)^2+5
=2(1)^2+4(1)+5
=2+4+5+11
=22
3. (Fogoh)(-1)=(goh)(x)
=g(h(×))=9(3×)
=(3)-1=3×-1
(Fogoh)(×) =f(g(h))
=(3×-1)^9×^2-6×+1
(Fogoh)(-1)=9(-1)^2-6(-1)+1
=9+6+1
=16
Nama: Ni putu mirah patmadewi
No absen : 22
Kelas : × ips 5
FUNGSI KOMPESISI
1. (gof)(×)=g(f(×))=2.f(×)=3
2(×-2)+3=2×-4+3
=2×-1
2. (Fog)(1)=f(g(×))
=2.g(×)^2+5
=2(×+1)^2+5
=2(1)^2+4(1)+5
=2+4+5+11
=22
3. (Fogoh)(-1)=(goh)(x)
=g(h(×))=9(3×)
=(3)-1=3×-1
(Fogoh)(×)=f(g(h))
=(3×-1)^9×^2-6×+1
(Fogoh)(-1)=9(-1)^2-6(-1)+1
=9+6+1=16
Nama : Ni Nyoman Ayu Trisnawati
No. : 24
Kelas. : X ips 5
Fungsi Komposisi
1. (gof)(x)=g(f(x) )=2.f(x)=3=2(x-2)+3=2x-4+3=2x-1
2. (fog)(1)=f(g(x) )=2.g(x)^2+5=2(x+1)^2+5=2x^2+4x+5=2(1)^2+4(1)+5=2+4+5+11
3. (fogoh)(-1)=(goh)(x)=g(h(x) )=g(3x)=(3x)-1=3x-1
(fogoh)(x)=f(g(h(x) ) )=(3x-1)^2=9x^2-6x+1
(fogoh)(-1)=9(-1)^2-6(-1)+1=9+6+1=16
Nama : Ni Putu Amanda Aprelia
No : 25
Kelas : X IPS 5
Fungsi Komposisi
1. (gof)(x)=g(f(x) )=2.f(x)=3=2(x-2)+3=2x-4+3=2x-1
2. (fog)(1)=f(g(x) )=2.g(x)^2+5=2(x+1)^2+5=2x^2+4x+5=2(1)^2+4(1)+5=2+4+5+11
3. (fogoh)(-1)=(goh)(x)=g(h(x) )=g(3x)=(3x)-1=3x-1
(fogoh)(x)=f(g(h(x) ) )=(3x-1)^2=9x^2-6x+1
(fogoh)(-1)=9(-1)^2-6(-1)+1=9+6+1=16
Nama : Ni putu aninda putri
Kelas : x iss 6
Absen 28
FUNGSI KOMPOSISI
1. (gof)(x)=g(f(x) )=2.f(x)=3=2(x-2)+3=2x-4+3=2x-1
2. (fog)(1)=f(g(x) )=2.g(x)^2+5=2(x+1)^2+5=2x^2+4x+5=2(1)^2+4(1)+5=2+4+5+11
3. (fogoh)(-1)=(goh)(x)=g(h(x) )=g(3x)=(3x)-1=3x-1
(fogoh)(x)=f(g(h(x) ) )=(3x-1)^2=9x^2-6x+1
(fogoh)(-1)=9(-1)^2-6(-1)+1=9+6+1=16
Nama : Ni Made Ayu Sriwidari
Kelas : x iss 6
Absen 26
FUNGSI KOMPOSISI
1. (gof)(x)=g(f(x) )=2.f(x)=3=2(x-2)+3=2x-4+3=2x-1
2. (fog)(1)=f(g(x) )=2.g(x)^2+5=2(x+1)^2+5=2x^2+4x+5=2(1)^2+4(1)+5=2+4+5+11
3. (fogoh)(-1)=(goh)(x)=g(h(x) )=g(3x)=(3x)-1=3x-1
(fogoh)(x)=f(g(h(x) ) )=(3x-1)^2=9x^2-6x+1
(fogoh)(-1)=9(-1)^2-6(-1)+1=9+6+1=16
Nama : Ni putu kristanti eka putri
Kelas : x iss 6
Absen 29
FUNGSI KOMPOSISI
1. (gof)(x)=g(f(x) )=2.f(x)=3=2(x-2)+3=2x-4+3=2x-1
2. (fog)(1)=f(g(x) )=2.g(x)^2+5=2(x+1)^2+5=2x^2+4x+5=2(1)^2+4(1)+5=2+4+5+11
3. (fogoh)(-1)=(goh)(x)=g(h(x) )=g(3x)=(3x)-1=3x-1
(fogoh)(x)=f(g(h(x) ) )=(3x-1)^2=9x^2-6x+1
(fogoh)(-1)=9(-1)^2-6(-1)+1=9+6+1=16
Nama: ni kadek ayu diah arisanti
No:19
Kelas: x iis 6
FUNGSI KOMPOSISI
1. (gof)(x)=g(f(x) )=2.f(x)=3=2(x-2)+3=2x-4+3=2x-1
2. (fog)(1)=f(g(x) )=2.g(x)^2+5=2(x+1)^2+5=2x^2+4x+5=2(1)^2+4(1)+5=2+4+5+11
3. (fogoh)(-1)=(goh)(x)=g(h(x) )=g(3x)=(3x)-1=3x-1
(fogoh)(x)=f(g(h(x) ) )=(3x-1)^2=9x^2-6x+1
(fogoh)(-1)=9(-1)^2-6(-1)+1=9+6+1=16
Nama : Ni Made Dita Pradnyani
No : 27
Kelas : X IIS 6
Fungsi Komposisi
1. (gof)(x)=g(f(x) )=2.f(x)=3=2(x-2)+3=2x-4+3=2x-1
2. (fog)(1)=f(g(x) )=2.g(x)^2+5=2(x+1)^2+5=2x^2+4x+5=2(1)^2+4(1)+5=2+4+5+11
3. (fogoh)(-1)=(goh)(x)=g(h(x) )=g(3x)=(3x)-1=3x-1
(fogoh)(x)=f(g(h(x) ) )=(3x-1)^2=9x^2-6x+1
(fogoh)(-1)=9(-1)^2-6(-1)+1=9+6+1=16
Nama : Ni Kadek Kusuma Dewi
No : 22
Kelas : X IIS 6
Fungsi Komposisi
1. (gof)(x)=g(f(x) )=2.f(x)=3=2(x-2)+3=2x-4+3=2x-1
2. (fog)(1)=f(g(x) )=2.g(x)^2+5=2(x+1)^2+5=2x^2+4x+5=2(1)^2+4(1)+5=2+4+5+11
3. (fogoh)(-1)=(goh)(x)=g(h(x) )=g(3x)=(3x)-1=3x-1
(fogoh)(x)=f(g(h(x) ) )=(3x-1)^2=9x^2-6x+1
(fogoh)(-1)=9(-1)^2-6(-1)+1=9+6+1=16
Nama : Ni Luh Bintang Maha Putri
No : 24
Kelas : X IIS 6
Fungsi Komposisi
1. (gof)(x)=g(f(x) )=2.f(x)=3=2(x-2)+3=2x-4+3=2x-1
2. (fog)(1)=f(g(x) )=2.g(x)^2+5=2(x+1)^2+5=2x^2+4x+5=2(1)^2+4(1)+5=2+4+5+11
3. (fogoh)(-1)=(goh)(x)=g(h(x) )=g(3x)=(3x)-1=3x-1
(fogoh)(x)=f(g(h(x) ) )=(3x-1)^2=9x^2-6x+1
(fogoh)(-1)=9(-1)^2-6(-1)+1=9+6+1=16
Nama : Ni Putu Windayanti
No :30
Kelas :X IIS 6
FUNGSI KOMPOSISI
1. (gof)(x)=g(f(x) )=2.f(x)=3=2(x-2)+3=2x-4+3=2x-1
2. (fog)(1)=f(g(x) )=2.g(x)^2+5=2(x+1)^2+5=2x^2+4x+5=2(1)^2+4(1)+5=2+4+5=11
3. (fogoh)(-1)=(goh)(x)=g(h(x) )=g(3x)=(3x)-1=3x-1
(fogoh)(x)=f(g(h(x) ) )=(3x-1)^2=9x^2-6x+1
(fogoh)(-1)=9(-1)^2-6(-1)+1=9+6+1=16
Nama : Ni Putu Windayanti
No :30
Kelas :X IIS 6
FUNGSI KOMPOSISI
1. (gof)(x)=g(f(x) )=2.f(x)=3=2(x-2)+3=2x-4+3=2x-1
2. (fog)(1)=f(g(x) )=2.g(x)^2+5=2(x+1)^2+5=2x^2+4x+5=2(1)^2+4(1)+5=2+4+5+11
3. (fogoh)(-1)=(goh)(x)=g(h(x) )=g(3x)=(3x)-1=3x-1
(fogoh)(x)=f(g(h(x) ) )=(3x-1)^2=9x^2-6x+1
(fogoh)(-1)=9(-1)^2-6(-1)+1=9+6+1=16