2 years ago

Determine if the graph is symmetric about the x-axis, the y-axis, or the origin. r = 2 cos 3θ

1 answer:

5 0

Take a quick peek at brainly.com/question/10417591
that's how you test for the y-axis, x-axis and origin

recall your symmetry identities, cos(- θ) = cos(θ)

so, simply replace θ for those values, and if the resultant function looks exactly like the original, then it has that symmetry.

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2 years ago

Determine if the graph is symmetric about the x-axis, the y-axis, or the origin. r = 2 cos 3θ​

Determine if the graph is symmetric about the x-axis, the y-axis, or the origin. r = 2 cos 3θ