angelaalien13 angelaalien13

24-03-2018
Mathematics

contestada

#20) Determine if the graph is symmetric about the x-axis, the y-axis, or the origin.

r = 2 cos 3θ

BRAINLIEST AND POINTS!!!!!

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jcherry99 jcherry99

24-03-2018

The first thing to do is to find a program that will draw r = 2cos(3*[tex] \theta [/tex]). I have graphed it for you on desmos.

That makes your job much easier. It is symmetrical about the x axis. Desmos is a really handy thing to know about.

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