Question

Assume f(x) = -2x + 8 and g(x) = 5x. What is the value of (f o g)(3)?

A. 17

B. 3x + 8

C. -22

D. 29
**Please explain! Thanks :)

Answer 1

its f(g) of x
so everywhere you see an x in f(x) equation put g in for it.

Answer 2

do you understand or need more help?

Answer 3

i still don't get it.. :( could u pls explain it step by step? cuz i always get confused with these :(

Answer 4

is -2(5x)+ 8 thats all

Answer 5

oh that's it?? and i plug it in and solve and i get the answer??

Answer 6

then multiply it by 3

Answer 7

i just did the problem for you :)

Answer 8

so i got this..