I'm trying to do a homework assignment on my graphing calculator app for my ipad (Quick graph+).
(Edit by Willie: The images are originally posted here http://imgur.com/a/XRj4g I've included them below.)
The first image at the top right is what I am trying to make on my graphing calculator. Basically I have to limit the domain when graphing. Halfway down in the red box I highlighted is the ears that we have to graph by limiting f(x)=-2abs(2x-5)+6 to a domain of 1<=x<=4
At the bottom right of the first image you can see how they insert it into the graphing calculator they use. They put f(x)=(-2abs(2x-5)+6)((x<=1)(x<=4)) however looking at the second image in the album my graphing calculator disallows that. I emailed the app creators and they said to use the "if" button. (image 3)
However when I used "if" it didn't turn out properly like I expected (image 4). I was wondering how I could go about properly graphing this function so it will limit the domain properly.
If there is any confusion in what I'm trying to do leave a comment and I'll try to explain my self further.