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 =
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
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