$\"\"$

Observe the graph :

The graph is lemniscates that is symmetric with respect to the the line $\"\"$ and has a maximum $\"\"$ - value of $\"\"$ .

Lemniscates that are symmetric with respect to the line $\"\"$ have the form $\"\"$ , where $\"\"$ is the maximum $\"\"$ -value.

Therefore, the equation for the graph is $\"\"$ .

$\"\"$

Equation of the polar graph is $\"\"$ .