If f (x) = 4x^2 and g (x) = x+1, find (f * g) (x).

A. 4x^3 + 4x^2

B. 4 (x+1) ^2

C. 4x (x)

D. 4x^2+1

Question

Mathematics

Raul

23 July, 02:17

If f (x) = 4x^2 and g (x) = x+1, find (f * g) (x).

A. 4x^3 + 4x^2

B. 4 (x+1) ^2

C. 4x (x)

D. 4x^2+1

+2

Answers (1)

Know the Answer?

Giovani Underwood · Answer 1

The answer is B. the outside function is f (x) and the inside function is g (x). this means that you will use f (x) to start with. when you come across an ‘x’ in the function, you will insert g (x) in place of it and continue along.

If f (x) = 4x^2 and g (x) = x+1, find (f * g) (x).A. 4x^3 + 4x^2B. 4 (x+1) ^2C. 4x (x)D. 4x^2+1

If f (x) = 4x^2 and g (x) = x+1, find (f * g) (x).

A. 4x^3 + 4x^2

B. 4 (x+1) ^2

C. 4x (x)

D. 4x^2+1