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Chapter 10: Q. 47 (page 695)

In Problems 45 鈥� 48, use a graphing utility to graph the curve defined by the given parametric equations.

x=4sint-2sin2t,y=4cost-2cos2t

Short Answer

Expert verified

The graph is shown in the figure.

Step by step solution

01

Step 1. Given Information

The given parametric equations are

x=4sint-2sin2t,y=4cost-2cos2t

02

Step 2. Drawing a Graph

Step 1. Enter the equation x=4sint-2sin2t,y=4cost-2cos2twith the graphic utility in the PARametric mode.

Step 2. Select the viewing window. The interval 0,2蟺, so we select the following square viewing window:

Tmin=0,Tmax=2蟺,Tstep=0.1Xmin=-8,Xmax=8,Xscl=1Ymin=-8,Ymax=8,Yscl=1

Step 3. Finally select Graph

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