$\"\"$

The parametric equations are $\"\"$ and $\"\"$ ; $\"\"$ .

Make a table to find the ordered pairs for different values of $\"\"$ in the interval $\"\"$ .

\ \

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

$\"\"$

Graph:

Draw a coordinate plane.

Plot the points obtained in the above table.

Connect those points with a smooth curve.

Indicate the orientation of the curves as $\"\"$ moves from $\"\"$ to $\"\"$ .

$\"\"$ .

$\"\"$

Graph :

$\"\"$ .