criley225 criley225

09-02-2018
Mathematics

contestada

The domain for f(x) and g(x) is the set of all real numbers.

Let f(x) = 3x + 8 and g(x) = x2.

Find (f • g)(x).

3x3 + 3x2 + 8

3x2 + 8

x2 − 3x − 8

3x3 + 8x2

Respuesta :

choixongdong choixongdong

09-02-2018

(f • g)(x) = (3x + 8)(x^2)
(f • g)(x) = 3x^3 + 8x^2

answer

3x^3 + 8x^2

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