x-1 that are parallel to the x+1 Find equations of the tangent lines to the curve y = 1. line x – 2y = 2. (Hint: Parallel lines have the same slope.) cosx in the interval (-27,0) at which the Find all points on the curve y 2+sin x tangent line is horizontal. (Hint: Horizontal tangents occur where the derivative 2. is 0.)
x-1 that are parallel to the x+1 Find equations of the tangent lines to the curve y = 1. line x – 2y = 2. (Hint: Parallel lines have the same slope.) cosx in the interval (-27,0) at which the Find all points on the curve y 2+sin x tangent line is horizontal. (Hint: Horizontal tangents occur where the derivative 2. is 0.)
College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter1: Equations And Graphs
Section1.3: Lines
Problem 3E
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Solve the problem. Show the complete solution and then box the final answer.
1. Find equations of the tangent lines to the curve ?=?−1/?+1 that are parallel to the line ?−2?=2. (Hint: Parallel lines have the same slope.)
2. Find all points on the curve ?=cos?/2+sin? in the interval (−2?,0) at which the tangent line is horizontal. (Hint: Horizontal tangents occur where the derivative is 0.)
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