$\"\"$

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(a)

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The function is $\"\"$ .

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Graph :

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Graph the function $\"\"$ :

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$\"\"$

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Observe the graph.

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The graph in pink color represents function $\"\"$ .

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The graph in green color represents the derivative of the function $\"\"$ .

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The value of the derivative of the function at $\"\"$ is $\"\"$ .

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$\"\"$ .

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The value of the derivative of the function at $\"\"$ is $\"\"$ .

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$\"\"$ .

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The value of the derivative of the function at $\"\"$ is $\"\"$ .

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$\"\"$ .

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The value of the derivative of the function at $\"\"$ is $\"\"$ .

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$\"\"$ .

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The value of the derivative of the function at $\"\"$ is $\"\"$ .

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$\"\"$ .

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$\"\"$

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(b)

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Observe the graph.

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Graph of the derivative of the function $\"\"$ is an even function.

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Even function : A function is said to be even function if $\"\"$ .

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$\"\"$

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$\"\"$

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(c)

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Tabulate the obtained values of the derivative function $\"\"$ .

\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \

$\"\"$	$\"\"$	$\"\"$	$\"\"$	$\"\"$	$\"\"$	$\"\"$	$\"\"$	$\"\"$	$\"\"$
$\"\"$	$\"\"$	$\"\"$	$\"\"$	$\"\"$	$\"\"$	$\"\"$	$\"\"$	$\"\"$	$\"\"$
$\"\"$	$\"\"$	$\"\"$	$\"\"$	$\"\"$	$\"\"$	$\"\"$	$\"\"$	$\"\"$	$\"\"$

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Graph :

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Draw the coordinate plane.

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Plot the points obtained in the table.

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Connect the points using a smooth curve.

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$\"\"$

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$\"\"$

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(d)

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The function is $\"\"$ .

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Definition of derivative of the function : $\"\"$ .

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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

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$\"\"$

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(a) $\"\"$ and $\"\"$ .

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(b) $\"\"$ and $\"\"$ .

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

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$\"\"$

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(d) The derivative of the function is $\"\"$ .