$\"\"$

The parametric equations are $\"\"$ , $\"\"$ where $\"\"$ .

Construct a table for different values $\"\"$ .

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

Graph :

1) Draw the coordinate plane.

2) Plot the points.

3) Connect those points with a smooth curve.

$\"\"$

The arrow mark represents the orientation of the parametric equations.

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Find the rectangular equation of the curve.

Consider $\"\"$ .

Solve for $\"\"$ .

$\"\"$ .

Substitute $\"\"$ in $\"\"$ .

$\"\"$

$\"\"$ .

The rectangular equation of the curve is $\"\"$ .

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Graph of the parametric equations $\"\"$ , $\"\"$ is \ \

$\"\"$

The rectangular equation of the curve is $\"\"$ .