akliston00 akliston00

27-10-2017
Mathematics

contestada

given f(x)=x^3 and g(x)=1-5x^2, find (fog) (x) and its domain

Respuesta :

merlynthewhizz merlynthewhizz

27-10-2017

(fog)(x) = f(g(x))

Given f(x) = x³ and g(x) = 1-5x²

Then
f(g(x)) = f(1 - 5x²) = (1 - 5x²)³

The domain of f(g(x)) is any real numbers; x ∈ R

Answer Link

alexaser2768 alexaser2768

18-10-2018

Answer:

answer is b

Step-by-step explanation:

Ver imagen alexaser2768

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