) Uhe ogrophing utility polar equation. Use tograph the 7. r=3 sin o cOSe Find all pgints of horizontal tangencg. CRound gour gou ansuer ) tofour decimal plo es.
) Uhe ogrophing utility polar equation. Use tograph the 7. r=3 sin o cOSe Find all pgints of horizontal tangencg. CRound gour gou ansuer ) tofour decimal plo es.
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
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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Question
Find all points of tangency?
Expert Solution
Step 1
Given Polar equation,
We know that for horizontal tangent the slope of the tangent is zero which means the derivative of the curve is 0.
i.e.
The derivative of the polar curve is given by
Used differentiation formulas:
Product rule of differentiation:
Chain rule of differentiation:
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