| Steps |
Key Sequence |
Screens |
| 1. Input Equation into Y1 |
Press DIAMOND key, then F1 key (for Y=) |
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Type the function |
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| 2. Graph |
Press DIAMOND key, then F3 key |
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| 3. Find Inflection Point |
Press F5 |
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Press 8 (for Inflection) |
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Type in x-value for a point to the left of a suspected inflection point or trace function until you reach the value for x |
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| |
Press ENTER |
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Type in x-value for a point to the right of a suspected inflection point or trace function until you reach the value for x |
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Press ENTER |
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| Note: In this case, the inflection point is (0.666667, 4.40741). |