kaitlynnwayman50 kaitlynnwayman50

02-03-2021
Mathematics

contestada

The functions q and r are defined as follows.
q(x)=2x + 2
r(x)=-2x²-2
Find the value of r(q(2)).

The functions q and r are defined as follows qx2x 2 rx2x2 Find the value of rq2 class=

Respuesta :

02-03-2021

Answer:

Step-by-step explanation:

[tex]r(x)=-2x^2-2\\ \\ q(x)=2x+2\\ \\ r(q(x))=-2(2x+2)^2-2\\ \\ r(q(2))=-2(2(2)+2)^2-2\\ \\ r(q(2))=-2(6^2)-2\\ \\ r(q(2))=-2(36)-2\\ \\ r(q(2))=-72-2\\ \\ r(q(2))=-74[/tex]

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