$\"\"$

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The functions are $\"\"$ and $\"\"$ .

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(a)

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$\"\"$

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Substitute $\"\"$ in the function $\"\"$ .

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$\"\"$

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(b)

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$\"\"$

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Substitute $\"\"$ in the function $\"\"$

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$\"\"$

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(c)

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$\"\"$ and $\"\"$ .

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find the value of $\"\"$ when $\"\"$

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$\"\"$

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$\"\"$

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$\"\"$ .

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$\"\"$

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(d)

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find the value of $\"\"$ when $\"\"$ .

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$\"\"$

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$\"\"$

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$\"\"$ .

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(e)

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Graph:

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Graph the function $\"\"$ and $\"\"$ and label the point that represent the solution o the equation $\"\"$ .

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If $\"\"$ then the value of $\"\"$ .

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Substitute $\"\"$ into $\"\"$ .

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$\"\"$

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Substitute $\"\"$ into $\"\"$ ,then $\"\"$

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The point is $\"\"$ .

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$\"\"$

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$\"\"$

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(a) $\"\"$

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(b) $\"\"$

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(c) $\"\"$

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(d) $\"\"$

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(e)The point is $\"\"$ .

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$\"\"$ .

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