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Given f(x) = -4x - 5, find f(-4)

1 Answer

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Answer: f(-4) = 11

Explanation:

f(-4) means that the x is equal to -4, so we plug in -4 for x.

f(x) = -4x - 5,

f(-4) = -4(-4) - 5

= 16 - 5

= 11

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User WizardZ
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