$\"\"$

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The function is $\"\"$ .

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The function is continuous for all values of $\"\"$ .

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If the limit exists, then left hand limit and right hand limits are equal.

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$\"\"$ .

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Find left hand limit $\"\"$ .

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$\"\"$

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Find right hand limit $\"\"$ .

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$\"\"$

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$\"\"$ .

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$\"\"$ Equation $\"\"$ $\"\"$

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$\"\"$ .

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Find left hand limit $\"\"$ .

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$\"\"$

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Find right hand limit $\"\"$ .

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$\"\"$

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$\"\"$ .

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$\"\"$ Equation $\"\"$

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$\"\"$

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Find the values of $\"\"$ and $\"\"$ .

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Subtract equation $\"\"$ from equation $\"\"$ .

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$\"\"$

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$\"\"$ .

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

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$\"\"$

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The values are $\"\"$ and $\"\"$ .

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$\"\"$

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The values are $\"\"$ and $\"\"$ .