Question

Let f(x) = -2x - 7 and g(x) = -4x + 3. Find (f o g)(-5)

Answer 1

(f o g) means???

Answer 2

f o g =f(g(x))

Answer 3

so what will the answer?

Answer 4

find g(-5)
then the answer of that is x of f(x)

Answer 5

what's your answer?

Answer 6

I dunno I'm still plugging it in

Answer 7

...????!!!

Answer 8

where is the problem
could u tell me how do u solve it?

Answer 9

look
f o g=f(g(x))
OK?

Answer 10

Yea

Answer 11

so just imagine
U=g(x)
u should find F(U)
OK?

Answer 12

in your question
u=g(-5)

Answer 13

thanks :)

I'm not that great in math

Answer 14

yourwelcome
U can be great in math if u want