$\"\"$

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(a)

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The function is $\"\"$ .

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The function $\"\"$ is vertically shifted up by $\"\"$ -units of the parent function $\"\"$ .

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Domain of the the parent function $\"\"$ is $\"\"$ and range is $\"\"$ .

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Therefore, domain of the function $\"\"$ is also $\"\"$ and range is $\"\"$ .

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$\"\"$

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(b)

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Consider the function as $\"\"$ .

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Find the $\"\"$ intercept of the function by equating the $\"\"$ .

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$\"\"$

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Property of natural logarithm: $\"\"$ .

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$\"\"$

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The $\"\"$ intercept of the function $\"\"$ is $\"\"$ .

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$\"\"$

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(c)

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Graph the function $\"\"$ :

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$\"\"$

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$\"\"$

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(a) Domain of the function $\"\"$ is also $\"\"$ and range is $\"\"$ ..

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(b) The $\"\"$ intercept of the function $\"\"$ is $\"\"$ .

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(c) Graph of the function $\"\"$ is

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$\"\"$ .