For the cost function

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

Problem

C(q)=\dfrac{5q+2}{q^{2}+4}

, find the slope of the normal line to the graph at

q=0

Related theory

Straight Lines
Differentiation Rules
Derivatives of standard functions via chain rule

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