Step 1:

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The function is $\"\"$ .

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Rewrite the function is $\"\"$

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First graph the parent function of $\"\"$ is $\"\"$ .

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Compare $\"\"$ with $\"\"$ , where $\"\"$ . where $\"\"$ , so the graph of $\"\"$ passes through $\"\"$ , $\"\"$ , $\"\"$ .

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Step 2:

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Next graph the original function using transformation $\"\"$ (Shift up one unit).

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The graph of $\"\"$ passes through $\"\"$ , $\"\"$ and $\"\"$ .

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Graph:

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Graph the functions $\"\"$ and $\"\"$ .

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Draw the line segment for transformation line $\"\"$ .

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$\"graph$

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From the graph the domain of $\"\"$ is the interval $\"open$

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The range interval is $\"\"$ .

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The horizontal asymptote of $\"\"$ is the line $\"\"$ .

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$\"\"$

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The domain of $\"\"$ is the interval $\"open$

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The range interval is $\"\"$

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The horizontal asymptote of $\"\"$ is the line $\"\"$ .