alexxamejia66 alexxamejia66

10-11-2020
Mathematics

contestada

f(x)=x+7 g(x)=4x^2-9 h(x)=-2x+1 what is the value of f(g(2) and the value of g(f(-2))

Respuesta :

sqdancefan sqdancefan

10-11-2020

9514 1404 393

Answer:

f(g(2)) = 14
g(f(-2)) = 91

Step-by-step explanation:

g(2) = 4(2^2) -9 = 4(4) -9 = 7

f(7) = 7+7 = 14

f(g(2)) = 14

__

f(-2) = -2 +7 = 5

g(5) = 4(5^2) -9 = 4(25) -9 = 91

g(f(-2)) = 91

Ver imagen sqdancefan

Answer Link

Otras preguntas

What does the singing bird from Siddhartha's dream signify? Why is it dead?

What's the GCF of 6 and 18?

According to a 2017 survey, ___ of respondents believe their Federal income taxes were too high.

did kaiser William II’s extreme nationalism and militarism increase tensions among European nations on the eve of World War I

Does anyone know this??

In the following command, what is the reflexive pronoun?Pónganselas

What medicine do I take for my depression?

. In the 1990s, the US and Colombian governments successfully dismantled cartels operating in Colombia. Please select the best answer from the choices provided

When should students take notes?

A line passes through the points (−200, 2.04 × 10^4) and (100, −9.6 × 10^3). Find the value of y when x=300. Write your answer in scientific notation.