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  • 20-10-2017
  • Mathematics
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plz help...Find f(-5)

f(x) = -4x + 3

A)
-17


B)
-7


C)
12


D)
23

Respuesta :

gmany
gmany gmany
  • 04-07-2018
[tex]f(x)=-4x+3\\\\f(-5)\\\\\text{put the value of x to the equation of the function}\\\\f(-5)=(-4)(-5)+3=20+3=23\to D)[/tex]
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