Question

Let f(x) = -4x + 7 and g(x) = 10x - 6, find f(g(x)).

Answer 1

-40x + 24

-40x + 31

-40x + 64

-40x + 70

Answer 2

This one is a little tougher, but the idea is the same. Plug in 10x-6 everywhere you see f(x) (since g(x) is the argument and g(x)=10x-6). You'll need to be careful with parentheses and you'll need to simplify

Answer 3

I mean, everywhere you see x in f(x)

Answer 4

so it -40x+31

Answer 5

@ig0p0g0 so it -40x+31

Answer 6

hep plz @stupidinmath

Answer 7

-4(10x-6)+7
-40x+24+7
-40x+31

Answer 8

so im right

Answer 9

I think you're good in this though (:

Answer 10

And yeah, right