Use definition to find the slope of the tangent line to the graph of the equation at the point with x coordinate a. Find an equation of the tangent line at P. Sketch the graph and the tangent line at P. y = √x. P(4,2)

Trigonometry (MindTap Course List)
8th Edition
ISBN:9781305652224
Author:Charles P. McKeague, Mark D. Turner
Publisher:Charles P. McKeague, Mark D. Turner
Chapter1: The Six Trigonometric Functions
Section1.4: Introduction To Identities
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Use definition to find the slope of the tangent line to the graph of the equation at the point with x coordinate a. Find an equation of the tangent line at P. Sketch the graph and the tangent line at P. y = √x. P(4,2)
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