Thread: Functions

I don't know where I'm going with this. I think my reasoning is out of whack, can someone please explain this to me?


Alright, so when f(x)=3, the x is a 1. And when x is a one over at the g(x) side where x is, it's a -1. So -1 x 3 = -3...B.

Originally Posted by A Beautiful Mind

I don't know where I'm going with this. I think my reasoning is out of whack, can someone please explain this to me?


Alright, so when f(x)=3, the x is a 1. And when x is a one over at the g(x) side where x is, it's a -1. So -1 x 3 = -3...B.

We aren't looking for when , we are looking for the value of AT Look at the table, and at we see that which means that . Now because we have , we need to find AT . So the question is essentially asking for

Looking at the table we see that which is answer choice B.

Is another way to look at it.

Nah, I got it. Thanks.