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]

Answer Link

Otras preguntas

what is 5/15 × 9/25 =

How did the English bill of rights influence the U.S. Constitution?

All of the following developments helped make the cattle business profitable except: A. barbed-wire fences B. new railroads and refrigerated cars. C. growing

0.0072 in expanded form

How did the English bill of rights influence the U.S. Constitution?

Who was responsible for inventing and perfecting a movable type printing press?

Which best describes the underlined word in the sentence? Throughout the world, there is much *evidence* for ancient astronomers. A. complete subject B. simp

what is the derivative of 2x squared

The length of a rectangle is twice its width, the perimeter is 126 fee. h

Please Help. I need to know how to get the answer.