Key strokes: 1. Go to Apps, scroll down to Inequal, or Inequalz 2. Go to Y= 3. Type in your inequalities 4. To make it greater then, greater then or equal to, less then, less than or equal to, press alpha and press either f1, f2, f3, f4, or f5 5. Press graph 6. Press alpha, f1 or f2, then 1 7. To find the vector(s) press 2nd, trace, 5. intersect, then enter, enter, enter * So the calculator can graph the functions faster, you to the Window editor , and go to the x res:, and type in 8. * Ti ...

Ti 84 Silver