Answer
symmetric with respect to the x-axis only.
Work Step by Step
Step 1. To test for x-axis symmetry, replace $(x,y)$ with $(x,-y)$, we see the equation is unchanged, thus it is symmetric with respect to the x-axis.
Step 2. To test for y-axis symmetry, replace $(x,y)$ with $(-x,y)$, we see the equation is changed, thus it is not symmetric with respect to the y-axis.
Step 3. To test for origin symmetry, replace $(x,y)$ with $(-x,-y)$, we see the equation is changed, thus it is not symmetric with respect to the origin.
