Not all graphs are straight lines or quadratic (such as
) graphs. Other common graphs are shown below.
| Graph | Equation | ||
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Positive gradient of 2 and a |
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Negative gradient of -2 and a |
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'Happy' quadratic with equation |
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'Sad' Quadratic curve with equation |
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Reciprocal curve with equation
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Reciprocal Curve with equation |
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Cubic curve with equation |
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Downward sloping cubic with equation |
– intercept of 1.
Graph increasing towards infinity as
increases.
