48. х х TT 1 4 y = 1 + V2 csc x + cot x 3. 4. In Exercises 47 and 48, find an equation for (a) the tangent line to the curve at P and (b) the horizontal tangent line to the curve at Q.
48. х х TT 1 4 y = 1 + V2 csc x + cot x 3. 4. In Exercises 47 and 48, find an equation for (a) the tangent line to the curve at P and (b) the horizontal tangent line to the curve at Q.
Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
Chapter6: Topics In Analytic Geometry
Section6.2: Introduction To Conics: parabolas
Problem 4ECP: Find an equation of the tangent line to the parabola y=3x2 at the point 1,3.
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Step 1
Given,
Step 2
Equation of tangent line is given by
Step 3
Part (a): The tangent line at point P
Step 4
Differentiate equation (1) with respect to ‘x’,
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