08-04-2019
Mathematics

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If f(x)=-3x+8,find (f)5 A.-7 B.5 C.-5 D.7

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08-04-2019

Answer:

A.-7

Step-by-step explanation:

f(x)=-3x+8,

f(5) means let x=5

f(5) = -3(5) +8

f(5) = -15+8

f(5) = -7

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