haybybug23 haybybug23

07-02-2021
Mathematics

contestada

Let f(x) = - 3x – 1 and g(x) = x^2 – 3.
Find (fog)(-1).
Then (fog)( - 1)= (Simplify your answer.)

Respuesta :

Oovercomer7 Oovercomer7

07-02-2021

Answer:

(fog)(-1)=5

Step-by-step explanation:

Let f(x) = - 3x – 1 and g(x) = x^2 – 3.

(fog)=-3(x^2-3)-1

(fog)=-3x^2+9-1

(fog)=-3x^2+8

(fog)(-1)=-3(-1)^2+8

(fog)(-1)=-3+8

(fog)(-1)=5

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