Given f(x) = 9x + 1 and g(x) = x³, choose the expression for (fºg)(x). Click on the correct answer. A-9x^3+1x^3 B-9x^3+1 C-27x^3+3 D-(9x+1)^3

Nik Markin asked Mar 8, 2023

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39 votes

Given f(x) = 9x + 1 and g(x) = x³, choose

the expression for (fºg)(x).
Click on the correct answer.
A-9x^3+1x^3
B-9x^3+1
C-27x^3+3
D-(9x+1)^3

Nik Markin asked Mar 8, 2023

2.9k points

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9 votes

Answer:

9x^3 +1

Explanation:

$(f \circ g)(x)=f(g(x)) \\ \\ =f(x^3) \\ \\ =9x^3 +1$

Seninp answered Mar 14, 2023

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