2. a) Estimate the instantaneous rate of change of the function at the tangent point (7,9) indicated on the graph. 15 10 5 (7,9) 10 15 + 20 25 30 85 b) What is the significance of a positive rate of change of the function at the tangency point? c) Find the average rate of change of the function on interval [7,20]. What does the average rate of change represent?

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.6: The Inverse Trigonometric Functions
Problem 93E
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2. a) Estimate the instantaneous rate of change of the function at the tangent point (7,9) indicated on the
graph.
15
10
(7,9)
H
5
-5
23
3
10 15 20 25 30
85
wo
b) What is the significance of a positive rate of change of the function at the tangency point?
c) Find the average rate of change of the function on interval [7,20]. What does the average rate of change
represent?
Transcribed Image Text:2. a) Estimate the instantaneous rate of change of the function at the tangent point (7,9) indicated on the graph. 15 10 (7,9) H 5 -5 23 3 10 15 20 25 30 85 wo b) What is the significance of a positive rate of change of the function at the tangency point? c) Find the average rate of change of the function on interval [7,20]. What does the average rate of change represent?
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