- #1
nukeman
- 655
- 0
Homework Statement
I am working on these problems, systems of equations and inequalities. Now, I know how to do the problem and find the solution set, but our teacher said that we can check our answer by graphing it without graphing calcs.
I have a Ti89 Titanium. How do I input/graph the following with my ti89:
x^2 + y^2 = 4
x^2 + 2x + y^2 = 0
Any help would be great! Thanks guys