Question

select the pair of functions representing f(x) and g(x) if f(g(x))=18x-1. Choices are f(x)=3x+2 or 3x-2 or 3x-5 or 3x+5

Answer 1

which ones are the g(x)?

Answer 2

I don't know. that is all of the problem. It is missing something isn't it?

Answer 3

Yes. You will need f(x) and g(x).
See if this question applies to a previous problem or makes reference something else on that page or chapter.

Answer 4

It doesn't go with any other problem. I thought something was missing. I will chck with the teacher . thanks

Answer 5

See if you can take a picture of it and post it here. I will see if I can spot the problem.

Answer 6

I typed it exactly as given to me.

Answer 7

I am more interested in the answer choices because f(x) and g(x) are both in each choice of answers.

I don't think you typed it exactly as it appears because I don't think it has:
f(x)=3x+2 or 3x-2 or 3x-5 or 3x+5
all in one line like that.

Answer 8

f(x)=3x+2
f(x)=3x-5
f(x)=3x-2
f(x)=3x+5

Answer 9

There must be one more list that has 4 choices for g(x)
g(x) =
g(x) =
g(x) =
g(x) =

The g(x) may even be defined earlier for a previous problem.

Answer 10

nope

Answer 11

or at least one g(x) somewhere.

Answer 12

i will check with teacher

Answer 13

okay.