Question

help! very desperate rn!

If h(x)=(fog)(x) and h(x)=5(x+1)^3 find f(x) and g(x)

thank you!

Answer 1

f(x)=x+1 and g(x)=5*x^3 ?

Answer 2

thank you so much! @random231 would you be willing to help me with some more? i was dumb this semester and managed to fall very very far behind and today is my last day to turn in work

Answer 3

sure!

Answer 4

for f(x)=2x+1 and g(x)=x^2-7 find (fog)(x)

Answer 5

fog(x)=2(g(x))+1

Answer 6

2x^2-13?

Answer 7

bullseye!

Answer 8

when it's (f/g)(x) what do you do?

Answer 9

its simply f(x)/g(x)

Answer 10

oh okay! i think i'm getting the hang of it thank you :)

Answer 11

no problem

Answer 12

in another one it's (fog)(2) do i substitute x for 2 and do the same as before?

Answer 13

find fog(x) then substitute x with 2 and find the value

Answer 14

oh okay! i got -5