The equation cos x = x has exactly one solution. (a) Use a graph to show that the equation cos x = 0.3x has three solutions and find their values correct to two decimal places. (smallest value) X%3= (largest value) (b) Find an approximate value of m such that the equation cos x = mx has exactly two solutions. (Round your answers to four decimal place (smaller value) (larger value) m =

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section: Chapter Questions
Problem 28T
icon
Related questions
Question
The equation cos x = x has exactly one solution.
(a) Use a graph to show that the equation cos x = 0.3x has three solutions and find their values correct to two decimal places.
(smallest value)
X%3=
(largest value)
(b) Find an approximate value of m such that the equation cos x = mx has exactly two solutions. (Round your answers to four decimal place
(smaller value)
(larger value)
m =
Transcribed Image Text:The equation cos x = x has exactly one solution. (a) Use a graph to show that the equation cos x = 0.3x has three solutions and find their values correct to two decimal places. (smallest value) X%3= (largest value) (b) Find an approximate value of m such that the equation cos x = mx has exactly two solutions. (Round your answers to four decimal place (smaller value) (larger value) m =
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Recommended textbooks for you
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
Algebra and Trigonometry (MindTap Course List)
Algebra and Trigonometry (MindTap Course List)
Algebra
ISBN:
9781305071742
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning
Trigonometry (MindTap Course List)
Trigonometry (MindTap Course List)
Trigonometry
ISBN:
9781305652224
Author:
Charles P. McKeague, Mark D. Turner
Publisher:
Cengage Learning
Trigonometry (MindTap Course List)
Trigonometry (MindTap Course List)
Trigonometry
ISBN:
9781337278461
Author:
Ron Larson
Publisher:
Cengage Learning