vault backup: 2025-02-02 17:55:30
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@ -17,7 +17,8 @@ The above formula can be used to find the *derivative*. This may also be referre
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# Point Slope Formula (Review)
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# Point Slope Formula (Review)
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$$ y - y_1 = m(x-x_1) $$
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$$ y - y_1 = m(x-x_1) $$
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Given that $m = f'(a)
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Given that $m = f'(a)$ and that $(x_1, y_1) = (a, f(a))$, you get the equation:
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$$ y - f(a) = f'(a)(x - a)
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# Line Types
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# Line Types
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## Secant Line
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## Secant Line
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