Best Wrong Answer Ever!! How to not graph a function

I never laugh at a student, though I often try to laugh with a student.

Today, we had our first test in our intermediate algebra class.  In this class, I like to extend the very simplistic work the textbook does with graphing functions; we cover this in class, and students have a small set of practice problems.

Well, on one student’s test, I see this:

I would like to graph this function giraffe in the way Jan2013

 

 

 

 

 

 

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