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 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

How did the holocaust affect world war ii?
Suppose you have been tasked with regulating a single monopoly firm that sells 50-pound bags of concrete. The firm has fixed costs of $30 million per year and a
Potential energy that is related to an object's height above the ground is known as ________ potential energy. A. chemical B. electrical C. elastic D. gravitati
Please help and notice that on the last day she had a profit
How is the iris of an eye similar to the diaphragm of a film camera? a. they both control the movement of the lens. b. they both control the amount of light p
Is number 3 right? And what is number 4??
At sunrise, the temperature was -12 ° f. by noon, the temperature had increased by 18 degrees. what was the temperature at noon?
When _____, it is not important to distinguish which homophone is being used. a.readingb.speakingc.writing?
What is "Je suis la fille en feu" mean?
A(b) is a function true or false?