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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48.
х
х
TT 1
4
y = 1 + V2 csc x + cot x
3.
4.
Transcribed Image Text: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.
Transcribed Image Text: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.
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Step 1

Given,

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Step 2

Equation of tangent line is given by

Calculus homework question answer, step 2, image 1

Step 3

Part (a): The tangent line at point P

Calculus homework question answer, step 3, image 1

Step 4

Differentiate equation (1) with respect to ‘x’,

Calculus homework question answer, step 4, image 1

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