seanisom7 seanisom7

21-11-2018
Mathematics

contestada

What is the value of f(7)?

f:x ----> 3-x

A. 7
B. 3
C. -3
D. -4

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

21-11-2018

f(x) = 3-x

replace x with 7

f(7) = 3-7

f(7) = -4

Choice D

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