timzakusilo timzakusilo
  • 03-11-2018
  • Mathematics
contestada

9. Let f(x) = 4x + 7 and g(x) = 3x - 5. Find.(g×f)(-4) Pick one

–61

–32

–9

–64

Respuesta :

navypeanut
navypeanut navypeanut
  • 03-11-2018

Answer:

-32

Step-by-step explanation:plug f(x) equation in the x in the g equation so you have 3(4x+7)-5

then distribute the 3 and you end up with 12x+21-5

combine like terms

12x+16

plug in negative four and solve


Answer Link

Otras preguntas

The first one I don't get can anyone help me
What is 200% of 90? need to know working out to
___________ is igneous activity that occurs __________ plate margins.
What is the least number of line segments that make exactly 100 squares?
Negative free cash flow does not automatically signal poor performance. a. True b. False
What is the kinetic energy of the emitted electrons when cesium is exposed to UV rays of frequency 1.3×1015Hz?
How to find the angle of a non right triangle with its sides?
If heat is absorbed by water, what phase change occurs? A) gas to solid B) liquid to gas C) liquid to solid D) solid to liquid
Chris had a tin of 24 cookies he has eaten 2/4 of the cookies how many cookies did he eat
"what is south korea's opportunity cost of producing one digital camera"