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If y = 4x - 1 find the value of y when X= -2
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If y = 4x - 1 find the value of y when X= -2

User Johannes Weiss
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2 Answers

1 vote
y=4(-2)-1 -2x4=-8-1=-9 y is -9
User Chrism
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8.6k points
6 votes
if x = -2 then just plug it in, y= (4*-2) -1    y= -8 -1 y=-9
User Naki
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8.5k points
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