complete the following table to draw the graph of y= 2 X + 1
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Y=2X+1
let X be 2
Y=2×2+1
Y=5
(2,5)
let X be -2
Y=2×-2+1
Y=-4+1
Y=-3
(-2,-3)
let Y be -5
-5=2X+1
-5-1=2X
-6÷2=X
-3=X
(-3,-5)
let Y be 3
3=2X+1
3-1=2X
2÷2=X
1=X
(1,3)
let X be 2
Y=2×2+1
Y=5
(2,5)
let X be -2
Y=2×-2+1
Y=-4+1
Y=-3
(-2,-3)
let Y be -5
-5=2X+1
-5-1=2X
-6÷2=X
-3=X
(-3,-5)
let Y be 3
3=2X+1
3-1=2X
2÷2=X
1=X
(1,3)
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