Original
Suppose we have two functions, {{MATH_93}}, and {{MATH_94}}, and we know that {{MATH_95}}, {{MATH_96}}, {{MATH_97}}, and {{MATH_98}}.
What is the slope of the tangent line to the curve {{MATH_99}} at the point where {{MATH_100}}?
{{CMD_101}}
The slope of the tangent line to the curve {{MATH_102}} at {{MATH_103}} is given by {{MATH_104}}.
By the QuotientRule, this derivative is given by
{{ENV_105}}
{{CMD_106}}
{{CMD_107}}