$\"\"$

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The polar equation is $\"\"$ .

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The general form of polar equation is $\"\"$ .

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Compare the polar equation with general form .

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Here $\"\"$ and $\"\"$ .

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Since $\"\"$ , the polar equation is hyperbola.

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Graph:

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Graph the polar function $\"\"$ .

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$\"\"$

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Observe the graph:

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The graph of the polar function is hyperbola.

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$\"\"$

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The polar equation $\"\"$ is a hyperbola.

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Graph:

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

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$\"\"$