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If f(x)=5x-2^3, find f(-4)

If f(x)=5x-2^3, find f(-4)
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If f(x)=5x-2^3, find f(-4)

User TLP
by
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1 Answer

1 vote

Answer:

f(- 4) = - 28

Explanation:

to evaluate f(- 4) substitute x = - 4 into f(x) , that is

f(- 4) = 5(- 4) - 2³ = - 20 - 8 = - 28

User TylerH
by
8.3k points
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