Stewart – Calculus – 3.1 – Derivatives of Polynomials and Exponential Functions

(a) f(x)=\frac{1}{x^{2}}

(b) y=\sqrt[{3}]{x^{2}}


Find equations of the tangent line and normal line to the curve y=x\sqrt{x} at the point (1, 1). Illustrate by graphing the curve and these lines.


THE CONSTANT MULTIPLE RULE

\frac{d}{\mathit{dx}}(3x^{4}) \frac{d}{\mathit{dx}}(-x)

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