Question

Given f(x) = x +1, g(x) = 2x, h(x) = x3 What is (f º g º h)(x)?

Answer 1

$2 {x}^{3} + 1$

Answer 2

Answer:

Step-by-step explanation:

Given f(x) = x +1, g(x) = 2x, h(x) = x3

What is (f º g º h)(x)?

2x3 + 1

8x3 + 9x + 1

8x3 + 12x2 + 6x + 1

8x3 + 24x2 + 24x + 8

First one is A.  

(h º g º f)(x)?

2x3 + 1

8x3 + 9x + 1  

8x3 + 12x2 + 6x + 1

8x3 + 24x2 + 24x + 8

Second one is D.