# Find the horizontal tangent line calculator

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## tangent line calculator

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## Finding the Equation of a Tangent Line on a Calculator

Line Equations Functions Arithmetic & Comp. Conic Sections Transformation. Linear Algebra. Matrices Vectors. Trigonometry. horizontal tangent line -5x+e^{x} en. image/svg+xml.

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## Find Slope & Equation of Tangent Line

Choose Find the Horizontal Tangent Line from the topic selector and click to see the result in our Calculus Calculator ! Examples Find the Horizontal Tangent Line Popular Problems Find

## Free tangent line calculator

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## Tangent Line Calculator

Find the Horizontal Tangent Line y = x9 y = x 9 Set y y as a function of x x. f (x) = x9 f ( x) = x 9 Differentiate using the Power Rule which states that d dx [xn] d d x [ x n] is nxn−1 n x n - 1