Determine if the graph is symmetric about the x-axis, the y-axis, or the origin.
-$$r = 3 \cos 3 \theta$$
A) $x$-axis, $y$-axis, origin
B) $x$-axis only
C) $\mathrm { y }$-axis only
D) Origin only

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The Answer of Determine if the graph is symmetric about the x-axis, the y-axis, or the origin.
-$$r = 3 \cos 3 \theta$$
A) $x$-axis, $y$-axis, origin
B) $x$-axis only
C) $\mathrm { y }$-axis only
D) Origin only

Determine If the Graph Is Symmetric About the X-Axis, the Y-Axis