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Draw a coordinate plane.

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Graph the functions $\"\"$ and $\"\"$ on same window.

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$\"\"$

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Observe the graph :

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The graph of $\"\"$ is the the graph of $\"\"$ shifted right $\"\"$ unit and up $\"\"$ units.

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The graph of $\"\"$ is the the graph of $\"\"$ shifted right $\"\"$ unit and up $\"\"$ units.