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High 11
Math

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# 1Multiple Choice

Diketahui fungsi f(x)=2x+1​f\left(x\right)=2x+1​dan g(x)=x23​g\left(x\right)=x^2-3​. Tentukan nilai dari (f o g)(2).

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# 2Multiple Choice

Jika f(x)=2x+1​f\left(x\right)=2x+1​ dan g(x)=x23​g\left(x\right)=x^2-3​, tentukan bentuk aljabar dari (g o f)(x).

2x2+12x^2+1
x2+2x2x^2+2x-2
x23x^2-3
4x2+4x24x^2+4x-2
# 3True/False
Diberikan fungsi f(x) = 3x - 2 dan g(x) = x + 5. Apakah benar bahwa (g o f)(x) = 3x + 3?
# 4True/False

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

# 5True/False
Jika f(x) = 2x dan g(x) = x - 5, apakah benar bahwa (f o g)(x) = 2x - 10?
# 6True/False

Jika f(x)=3x​f\left(x\right)=3x​ dan g(x)=x3​g\left(x\right)=\frac{x}{3}​, apakah benar bahwa (f o g)(x) = x?

# 7Multiple Choice

Diketahui f(x)=3x+2​f\left(x\right)=3x+2​ dan g(x)=x2​g\left(x\right)=x^2​. Tentukan nilai dari (g o f)(1).

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# 8Multiple Choice

Jika ada fungsi f(x)=x2+27​f\left(x\right)=x^2+27​dang(x)=1x+2​g\left(x\right)=\frac{1}{x+2}​. Maka nilai fungsi (g o f)(x) adalah

1x3+29\frac{1}{x^3+29}
x3+29x^3+29
1x2+29\frac{1}{x^2+29}
x2+29x^2+29
# 9True/False

Apakah f(x)=3x1​f\left(x\right)=3x-1​dan g(x)=2x23​g\left(x\right)=2x^2-3​ memiliki nilai (f o g)(x) =6x34​=6x^3-4​?

# 10Short Answer

f(x)=2x23x+1​f\left(x\right)=2x^2-3x+1​dan g(x)=x24x+2​g\left(x\right)=x^2-4x+2​ . Berapa nilai dari (f o g)(3)?

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