Tangency of Two Curves
Two curves:
$$y=f(x)$$
and:
$$y=g(x)$$
are tangent at $$x=a$$ if:
$$f(a)=g(a)$$
and:
$$f'(a)=g'(a)$$
Usage
- Used to find parameters for which two curves touch at a point.
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CAT Formulas
Applications of Derivatives
Tangency of Two Curves
Tangency of Two Curves
Two curves:
$$y=f(x)$$
and:
$$y=g(x)$$
are tangent at $$x=a$$ if:
$$f(a)=g(a)$$
and:
$$f'(a)=g'(a)$$
Usage
- Used to find parameters for which two curves touch at a point.
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