$\"\"$

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The exponential functions are $\"\"$ and $\"\"$ , where $\"\"$ is measured in inches.

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Distance to the right of the origin is $\"\"$ ft.

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Distance to the right of the origin means $\"\"$ coordinate value.

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$\"\"$ .

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Therefore, $\"\"$ .

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Find the height of the graph of $\"\"$ .

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

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$\"\"$ inch.

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$\"\"$ ft.

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Therefore, height of the function $\"\"$ is $\"\"$ ft.

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$\"\"$

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Consider $\"\"$ .

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Find the height of the graph of $\"\"$ .

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

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$\"\"$ inch.

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$\"\"$ .

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$\"\"$

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Therefore, height of the function $\"\"$ is $\"\"$ mi.

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$\"\"$

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Height of the function $\"\"$ is $\"\"$ ft.

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Height of the function $\"\"$ is $\"\"$ mi.