crystalcerna10 crystalcerna10

24-06-2020
Mathematics

contestada

f(x) = x + 2
g(x) = x - 4
(f g)(x) =
0 2x- 2
O x² – 8
o x² – 2x- 8
o x² + 2x - 8

Respuesta :

sqdancefan sqdancefan

04-07-2020

Answer:

(fg)(x) = x^2 -2x -8

Step-by-step explanation:

(fg)(x) = f(x)·g(x) = (x +2)(x -4)

= x(x -4) +2(x -4) = x^2 -4x +2x -8

= x^2 -2x -8 . . . . matches the 3rd choice

Answer Link

Otras preguntas

Social cognitive theorists contend that depression is linked with

According to the edwards rule, if a suspect in custody invokes the right to an attorney, he or she cannot be questioned again about the same offense without an

The largest institution in the world devoted to drug abuse research is the:

Three poles are used to create the frame for a tent. The front of the tent is an isosceles triangle with AB congruent to BC. The length of the base is 1.5 times

Although drug abuse tends to decrease by age 25 and almost always by age 40, one type of substance use problem continues to be a significant issue as adults age

Andrew openly criticizes the asian americans in his neighborhood. he says that the presence of these "outsiders" has led to an increase in the crime rate in the

Mei is chinese american. she is very loyal to her family. her sister lives with her, and she mails money back to china to her father and younger brother. mei's

In the paragraph box below, write a figurative expression that you have heard. Do not copy any of the expressions already used in this lesson. Next to the figur

In cases of obsessive-compulsive disorder (ocd), _____ frequently accompany obsessions and appear to serve the function of reducing the anxiety created by distu

What elements of the constitution support the idea of a strong executive?