Evaluate Functions

Given the function f(x) = 3x + 8 find the output when x = 2

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Evaluate 2r + 1      if   r = 3

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Find f(4)

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Find f(6)

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Find f(0)

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Find f(6)

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What is the value of y in the function
y = 1/2 x + 10 when x = 24?

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What is f(−4) for the function f?

f(x) = 2x + 3

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What is f(5) for the function f?

f(x) = 2(x - 7)

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If f(x) = 5 + 4(x – 4)²,

what is f(7)?

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