complete the following table to draw the graph of y = 2x + 1.
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1). put x=2
=2into 2 +1
=4+1
=5
2).put x=-2
=2into -2 +1
=-4+1
=-3
put y= -5
-5=2into x+1
-5-1=2x
-6=2x
-6/2=x
x= -3
4). put y= 3
3=2x+1
3-1=2x
2/2=x
x=1
=2into 2 +1
=4+1
=5
2).put x=-2
=2into -2 +1
=-4+1
=-3
put y= -5
-5=2into x+1
-5-1=2x
-6=2x
-6/2=x
x= -3
4). put y= 3
3=2x+1
3-1=2x
2/2=x
x=1
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