| Steps |
Key Sequence |
Screens |
| 1. Change MODE |
Press MODE key |
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| |
Press right arrow key |
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| |
Press 3 (for 3:POLAR) |
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| |
Press ENTER (to Save) |
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| 2. Input Equation into r1 |
Press DIAMOND key, then F1 (for Y=) |
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| |
Type equation*, then ENTER |
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| *Use theta for the independent variable by pressing the 'diamond' key, then
the caret (i.e., ^) key. |
| 3. Graph Equation |
Press DIAMOND key, then F3 (for GRAPH) |
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| NOTE 1: You can ZOOM, TRACE and evaluate the same as with cartesian functions. |
| NOTE 2: ZoomSqr is probably best for polar equations. |