$\"\"$

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(a).

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Graph:

\

Graph the function $\"\"$ .

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$\"\"$

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$\"\"$

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(b).

\

Graph:

\

Graph the fnction for $\"\"$ .

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$\"\"$

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$\"\"$

\

(c).

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$\"\"$ .

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Apply derivative on each side with respect to $\"\"$ .

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$\"\"$

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Using the formula: $\"\"$ .

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$\"\"$

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$\"\"$

\

$\"\"$

\

$\"\"$

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(d).

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Graph:

\

Graph the function for $\"\"$ .

\

$\"\"$

\

The function is $\"\"$ .

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Apply derivative on each side wih respect to $\"\"$ .

\

$\"\"$

\

Using the formula : $\"\"$ .

\

$\"\"$

\

$\"\"$ .

\

$\"\"$

\

(a).

\

$\"\"$

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(b).

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$\"\"$

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(c).

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$\"\"$ .

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(d). $\"\"$ .

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$\"\"$ .