rashikabutler351 rashikabutler351

03-12-2018
Mathematics

contestada

f(x)=x^2-5
g(x)=2x+7
Find (g o f) (x)

Respuesta :

jimrgrant1 jimrgrant1

03-12-2018

Answer:

2x² - 3

Step-by-step explanation:

note that (g ○ f)(x) = g(f(x))

substitute x = f(x) into g(x)

g(f(x)) = g(x² - 5 ) = 2(x² - 5) + 7 = 2x² - 10 + 7 = 2x² - 3

Answer Link

Otras preguntas

Which type of narrator would an author use if he or she wanted to focus on the thoughts and feelings of only one character

America fighting a war against itself is to the Civil War Era as America growing in size, power, and wealth is to the

Who will win as president?

Evaluate 3 + jk + k3 when j = 2 and k = 6.

Exam : Dental and Oral Health 6. quickly. is the mouth's primary defense against tooth decay, and without the buffering capacity of it. dental decay can advane

2 points What development, which began before the passage above was written, allowed Europeans to obtain the products of East Asia?* "Hangzhou, China, has) ten

True or False. It is required to restart the client computer after the DLP agent has been installed.

how did thomas jefferson believed the constitution should be interpreted

Find the slope of the line from the table. Leave your answer in a fraction if needed.

9 (Equation) Solve it and show your work! Patrick spent $100 at the bowling alley this month. He played 16 games. He paid $1 for shoes 12 times. How much was ea