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39 votes
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

User Nik Markin
by
2.9k points

1 Answer

9 votes
9 votes

Answer:


9x^3 +1

Explanation:


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

User Seninp
by
2.6k points