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

Multiple Choice

Determine if the graph is symmetric about the x-axis, the y-axis, or the origin.
- $$\mathrm { r } = - 3 + 4 \cos \theta$$

A) $y$ -axis only
B) Origin only
C) $x$ -axis only
D) No symmetry