Answer
For y=2x+3, the graph hits the y-axis at (0,3)
For y=2x-3, the graph hits the y-axis at (0,-3)
For y=2x+2, the graph hits the y-axis at (0, 2)
Work Step by Step
We found this by using the zoom feature on our calculator and saw the value of y when x=0 for each function.