Komposisi Fungsi

Question 1

Diketahui fungsi ​f\left(x\right)=2x+1​dan ​g\left(x\right)=x^2-3​. Tentukan nilai dari (f o g)(2).

Accepted Answer

0

Question 2

Jika ​f\left(x\right)=2x+1​ dan ​g\left(x\right)=x^2-3​, tentukan bentuk aljabar dari (g o f)(x).

Accepted Answer

3

Question 3

Diberikan fungsi f(x) = 3x - 2 dan g(x) = x + 5. Apakah benar bahwa (g o f)(x) = 3x + 3?

Accepted Answer

o

Question 4

Jika f(x) = x + 1 dan g(x) = x - 1, apakah benar bahwa (f o g)(x) = 0?

Accepted Answer

x

Question 5

Jika f(x) = 2x dan g(x) = x - 5, apakah benar bahwa (f o g)(x) = 2x - 10?

Accepted Answer

o

Question 6

Jika ​f\left(x\right)=3x​ dan ​g\left(x\right)=\frac{x}{3}​, apakah benar bahwa (f o g)(x) = x?

Accepted Answer

o

Question 7

Diketahui ​f\left(x\right)=3x+2​ dan ​g\left(x\right)=x^2​. Tentukan nilai dari (g o f)(1).

Accepted Answer

0

Question 8

Jika ada fungsi ​f\left(x\right)=x^2+27​dan​g\left(x\right)=\frac{1}{x+2}​. Maka nilai fungsi (g o f)(x) adalah

Accepted Answer

2

Question 9

Apakah ​f\left(x\right)=3x-1​dan ​g\left(x\right)=2x^2-3​ memiliki nilai (f o g)(x) ​=6x^3-4​?

Accepted Answer

x

Question 10

​f\left(x\right)=2x^2-3x+1​dan ​g\left(x\right)=x^2-4x+2​ . Berapa nilai dari (f o g)(3)?

Accepted Answer

6