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Textmedoni
Textmedoni Textmedoni
  • 22-01-2015
  • Mathematics
Answered

What is the value of the function y=3x-1 when x = -1


A -8

B -4

C 2

D 6

Verified Answer :

heatherlynnn heatherlynnn
  • 22-01-2015

y=3(-1)-1
y=-3-1
y=-4
The answer is B.

Answer Link
Anonymous Anonymous
  • 22-01-2015

\(y=3x-1\\\\x=-1\to put\ the\ value\ of\ "x"\ to\ the\ equation:\\\\y=3\cdot(-1)-1=-3-1=-4\\\\Answer:\boxed{y=-4\ for\ x=-1}\\\\/y-the\ value\ of\ the\ function/\)

Answer Link

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