alyssaholcombe
alyssaholcombe alyssaholcombe
  • 22-10-2019
  • Mathematics
contestada

The functions f and g are defined as follows. =fx=−4x2x gx+−2x2 Find f−5 and g4. Simplify your answers as much as possible.

Respuesta :

codyt1400078441 codyt1400078441
  • 22-10-2019

Answer:

g(-4)=68

Step-by-step explanation:

Plug x = -3 into f(x) to get

f(x)=4x+2

f(-3)=4(-3)+2

f(-3)=-12+2

f(-3)=-10

---------------------

Plug x = -4 into g(x) to get

g(x)=4x^2-x

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

g(-4)=4(16)-(-4)

g(-4)=64+4

g(-4)=68

Answer Link

Otras preguntas

If the length of each leg of an isosceles triangle is 17 meters, and the base is 16 meters long, what is the length of the altitude to the base?
help please? anyone?
match te sentences 1-5 with the offers a-e. Say the answers aloud. 1I can't afford this book. 2My hands are really cold. 3I don't know how to play this compute
Abby used 10 ounces of dried pineapple, 20 ounces of dried cranberries, and 18 ounces of pecans to make a trail mix. Which is a true statement?
Tara is hosting a party. She wants to buy some invitations. She has £50 to spend in either shop 1 or shop 2. What is the maximum number of invitations she can b
if y + 3 = 14, what is the value of 3(y + 5)
Translate the following sentences into French. 11. He was brushing his teeth when his friends knocked at the door. 12. How long have you had a fever? 13. My pa
If the United States had been unsuccessful in annexing Hawaii, how would that have affected trade? No links please!
The two triangles are similar. What is the value of x ? 0 23.3 cm O 33.6 cm O 31.2 cm 26.8 cm
which factor contributes to climate change the most​