Previews 84
4. Display the Window Editor. Enter
Window variables appropriate for
this example.
You can press either D or ¸ to enter
a value and move to the next variable.
Press 8 $ 0 D 3 D .02 D ? 2
D 25 D 5 D ? 2 D 10 D 5
5. Graph the parametric equations to model
the path of the ball.
Press 8 %
6. Select
Trace. Then move the cursor
along the path to find the:
• y value at maximum height.
• t value where the ball hits the
ground.
Press … B or A as necessary
Steps and keystrokes Display
To Next Page
Loading...
