Question

Function help please? I don't understand?

Answer 1

do you know what a composition of functions is?

Answer 2

No @Rizags

Answer 3

ok, well that question says to find \[(g o f)(x)\] which is the same as \[g(f(x))\]

Answer 4

can you take it from here?

Answer 5

We need to find \[g(f(x))\] given that \[f(x)=7x+1\] and \[g(x)=x^2\]

Answer 6

what class is this for?

Answer 7

helooooo?

Answer 8

@Rizags still confused, its for algebra II

Answer 9

ok, so i will now plug in that f(x) into the g(f(x)) to get:\[g(7x+1)\]

Answer 10

now, all you have to do is square it, like the rule says. Can you do that?

Answer 11

@rizags oh ok, is my answer D then?