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

Simiplify the equation.

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Substitute $\"\"$ in the equation of $\"\"$ .

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The parametric equation in rectangular from is $\"\"$ .

Graph:

Graph the function $\"\"$ :

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Observe the graph :

The graph of the function is defined for all values of $\"\"$ .

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The parametric equations is $\"\"$ . \ \

Graph of the function $\"\"$ :

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