# Math Help - X and Y intercepts--multiple choice

1. ## X and Y intercepts--multiple choice

http://i40.tinypic.com/34647dd.jpg
I explained more here^^, where I included the problem.

Thanks for any input!

2. Originally Posted by janedoe
http://i40.tinypic.com/34647dd.jpg
I explained more here^^, where I included the problem.

Thanks for any input!
The domain of your function is $d = \mathbb{R}_0^+$.

Therefore x and y-intercepts are at x = 0 and y = 0.

3. That's what I thought, but it's not an answer =[ it's possible it could be an error...or is it one of those choices?

4. Originally Posted by janedoe
That's what I thought, but it's not an answer =[ it's possible it could be an error...or is it one of those choices?
From all possible choices I would have taken:

x-intercepts: (0,0) , (-2); y-intercepts: (0,0)

But I'm confused about the single (-2) and I've no idea what is meant by that.