Critical Point
A point $$x=c$$ is a critical point of $$f(x)$$ if:
$$f'(c)=0$$
or $$f'(c)$$ does not exist, provided $$f(c)$$ exists.
Usage
- Used to locate possible local maxima, local minima and other important points.
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CAT Formulas
Applications of Derivatives
Critical Point
Critical Point
A point $$x=c$$ is a critical point of $$f(x)$$ if:
$$f'(c)=0$$
or $$f'(c)$$ does not exist, provided $$f(c)$$ exists.
Usage
- Used to locate possible local maxima, local minima and other important points.
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