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Chapter 9: Q. 21 (page 775)

Graphs of polar functions: Use polar coordinates to graph each of the following functions.

r2=−sin2θ

Short Answer

Expert verified

The graph is,

Step by step solution

01

Given information.

The given equation is

02

Graph.

The graph of the given function is,

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Most popular questions from this chapter

Use polar coordinates to graph the conics in Exercises 44–51.

r=51+cosθ

In Exercises 32–47 convert the equations given in polar coordinates to rectangular coordinates.

θ=π

Use Cartesian coordinates to express the equations for the parabolas determined by the conditions specified in Exercises 22–31.

r=41+sinθ

Use Cartesian coordinates to express the equations for the parabolas determined by the conditions specified in Exercises 22–31.

directrixy=-6,focus(2,-8)

in exercise 31-36 find a definite integral that represents the length of the specified polar curve, and then use graphing calculator or computer algebra system to approximate the value of integral

one petal of the polar roser=cos3θ
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