Chapter 10.4, Problem 49E

### Calculus (MindTap Course List)

11th Edition
Ron Larson + 1 other
ISBN: 9781337275347

Chapter
Section

### Calculus (MindTap Course List)

11th Edition
Ron Larson + 1 other
ISBN: 9781337275347
Textbook Problem

# Graphing a Polar Equation In Exercises 45-54, use a graphing utility to graph the polar equation. Find an interval for θ over which the graph is traced only once. r = 2 1 + cos θ

To determine

To calculate:

The graph of polar equation by the graphing utility and then find interval for θ over which graph is traced only once.

Explanation

Given: The polar equation is r=21+cosÎ¸

Graph:

The steps of Ti-83 calculator to plot the polar equation is,

Step1: Press MODE Key and select POL mode.

Step2: Press (Y=) button.

Step3: Type the function r1=21+cosÎ¸

Step4: Now press the â€˜GRAPHâ€™ key.

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