6)

Find f o g

f (x) = x + 6 g (x) = 3x2

A) 3x2 + 6

B) 3x2 + 36x + 108

C) 3x2 + x + 6

D) 3x3 + 18x2

Question

Mckayla Kemp

31 October, 04:58

+4

Answers (1)

Know the Answer?

Renee Bryant · Answer 1

A) 3x^2 + 6

Step-by-step explanation:

f o g means input g (x) into the function f (x).

So input 3x^2 into the x variable.

f[g (x) ] = 3x^2 + 6

6)Find f o gf (x) = x + 6 g (x) = 3x2A) 3x2 + 6B) 3x2 + 36x + 108C) 3x2 + x + 6D) 3x3 + 18x2