1. Let f (x) =4cos The graph crosses the y-axis at the point P and the x- IX axis at the point Q. a. Write an equation of the line through the points (0, 4) and Q(1,0) b. Find the x-coordinate of the point on the graph of f, between P and Q, at which the tangent line is parallel to the line PQ. Q 0.5 1,5 -1 What theorem guarantees that there is a point (c, f(c)) in the interval [0,1] where f'(c) is equal to the slope of the line between P and Q? C.
1. Let f (x) =4cos The graph crosses the y-axis at the point P and the x- IX axis at the point Q. a. Write an equation of the line through the points (0, 4) and Q(1,0) b. Find the x-coordinate of the point on the graph of f, between P and Q, at which the tangent line is parallel to the line PQ. Q 0.5 1,5 -1 What theorem guarantees that there is a point (c, f(c)) in the interval [0,1] where f'(c) is equal to the slope of the line between P and Q? C.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.6: The Inverse Trigonometric Functions
Problem 94E
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