Function Operation (5.1/5.2)

Perform the indicated operation.

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Complete the operation and evaluate.

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Perform the indicated operation.

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Perform the indicated operation.

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Perform the indicated operation.

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Perform the indicated operation.

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Given f(x) = 2x and g(x) = x² + 3

find f(g(x)).

• x² + 2x + 3

• 4x² + 3

• 2x² + 3

• 2x² + 6

Given f(x)= -3x+7 and g(x)=2x² - 8, find g(f(x)).

• g(f(x))= -6x²+31
• g(f(x))= -6x²+24
• g(f(x))=18x²-84x+90
• g(f(x))=9x²-42x-41

If f(x) = x² and g(x) = 3x - 1, find f(g(x))

• 9x² - 6x + 1

• 3x - 1

• 3x² - 1

• 9x² - 1

When f(x) = x² - 9

and g(x) = x + 3 ,

If you divide f(x) / g(x), what would the restriction be?

• x = 3

• x = -3

• x = 12

• x = 6