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08-07-2019
Mathematics

contestada

Evaluate: ƒ(x) = 3 − 4x and ƒ(-5)

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wegnerkolmp2741o wegnerkolmp2741o

08-07-2019

Answer:

23

Step-by-step explanation:

f(x)=3 − 4x

Let x=-5

f(-5) = 3-4(-5)

= 3 -(-20)

= 3+20

=23

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