$\"\"$

The function is $\"\"$

(a)

Type of curve and symmetry:

The equation is in the form of $\"\"$ , where $\"\"$ .

The function represents leminiscates.

Then, Replace $\"\"$ is $\"\"$

Substitute $\"\"$ in the function.

$\"\"$

The function is symmetric.

$\"\"$

(b)

Maximum $\"\"$ -value and zeros.

The equation $\"\"$ is undefined but the domain of $\"\"$ and $\"\"$

The graph point of interval is $\"\"$

Then $\"\"$ value is $\"\"$ when $\"\"$ .

(c)

Graph the polar equation.

Graph the polar equation $\"\"$ .

Draw a table considering points in the interval $\"\"$ .

\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \

$\"\"$	$\"\"$	$\"\"$	$\"\"$	$\"\"$	$\"\"$	$\"\"$	$\"\"$
$\"\"$	$\"\"$	$\"\"$	$\"\"$	$\"\"$	$\"\"$	$\"\"$	$\"\"$

Graph :

Draw polar coordinate plane.

Plot the points obtained in the table.

Graph the polar equation $\"\"$ .

$\"\"$

Graph of the polar equation $\"\"$ is

$\"\"$