Consider the curve x = et-5 cos t, y = et-5 sin t, 0

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
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Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Consider the curve x = et-5 cos t, y = et-5 sin t, 0 < t < 2n.
a) Find the values of t where the line tangent to the curve is vertical.
b) Find the values of t where the slope of the line tangent to the curve is -1.
Transcribed Image Text:Consider the curve x = et-5 cos t, y = et-5 sin t, 0 < t < 2n. a) Find the values of t where the line tangent to the curve is vertical. b) Find the values of t where the slope of the line tangent to the curve is -1.
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