3. The graph of an equation intersects the y-axis at some point. What do the coordinates of the intersection indicate?
O A the input when the output is zero
O B. the output when the input is zero
O C. the input when the output is 1
O D. the output when the input is 1
4. The equation for this graph is Output = 2 .

3 The graph of an equation intersects the yaxis at some point What do the coordinates of the intersection indicate O A the input when the output is zero O B th class=