Explain why the derivative of at is not defined when .

MATHEMATICS · Subjective · AP · Calculus AB · Differentiation: Definition and Fundamental Properties · Differentiation: Definition and Fundamental Properties

Problem

Explain why the derivative of

\dfrac{f(x)}{g(x)}

x=a

is not defined when

g(a)=0

Related theory

Functions
Differentiation Rules
Derivatives of standard functions via chain rule
Differentiability of functions
Continuity and Differentiability

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