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 does the code of Hammurabi contain? A. Texts that explain hoe to cast spells B. Rules and regulations for living in society C. Information to crack encrypt

How many moles of water, H2O, contain 2.0×1022 molecules of water?

How many moles of water, H2O, contain 2.0×1022 molecules of water?

Which words make up the adverb phrase in this sentence? In colonial days, there were no fire departments. A. fire departments B. In colonial days C. there w

If the ratio of the purple flowers to black flowers is 4 to 8 and there are a total of 108 flowers how many of the flowers are purple

The weight of an object on the moon is 1/6 it's weight on Earth. Write 1/6 as a decimal.

DeLissa wants to dress and act like Marisol, who is a very popular and attractive girl at school. What type of peer pressure is DeLissa reacting to?

2x + 7 = x + 3 what is X ?

change the fraction 1/5 to a percent

Eight less than a number doubled is twenty more than the number. What is the number?