t (min) 5 10 15 20 25 | 30 V (gal) 3425 2155 1250 545 145 o (a) If P is the point (15, 1250) on the graph of V, find the slopes of the secant lines PQ when Q is the point on the graph with the following values. (Round your answers decimal place.) slope (5, 3425) (10, 2155) (20, 545) (25, 145) (30, 0) (b) Estimate the slope of the tangent line at P by averaging the slopes of two adjacent secant lines. (Round your answer to one decimal place.)

t (min) 5 10 15 20 25 | 30 V (gal) 3425 2155 1250 545 145 o (a) If P is the point (15, 1250) on the graph of V, find the slopes of the secant lines PQ when Q is the point on the graph with the following values. (Round your answers decimal place.) slope (5, 3425) (10, 2155) (20, 545) (25, 145) (30, 0) (b) Estimate the slope of the tangent line at P by averaging the slopes of two adjacent secant lines. (Round your answer to one decimal place.)

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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