SOLUTION: Use the functions to answer the question. f(x)= 3x; g(x)= 4x^2 + 1 Which is equal to (f o g)(x)? A. 12x^3 + 3x B. 12x^2 +3 C. 36x^2 + 1 D. 4x^2 + 3x + 1

Algebra ->  Functions -> SOLUTION: Use the functions to answer the question. f(x)= 3x; g(x)= 4x^2 + 1 Which is equal to (f o g)(x)? A. 12x^3 + 3x B. 12x^2 +3 C. 36x^2 + 1 D. 4x^2 + 3x + 1       Log On


   

Question 920210: Use the functions to answer the question.
f(x)= 3x; g(x)= 4x^2 + 1
Which is equal to (f o g)(x)?
A. 12x^3 + 3x
B. 12x^2 +3
C. 36x^2 + 1
D. 4x^2 + 3x + 1


Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
f(x)= 3x
(f o g)(x) = 3(4x^2 + 1) = 12x^2 + 3