Q 1. Given a horizontal line of pixels, numbered from f (first) to / (last), that has to be mapped to a segment of the X-axis from startx to endx. Derive a formula that will map any pixel to a point on the X- axis. Q 2. Given a vertical line of pixels, numbered from t (top) to b(bottom), that has to be mapped to a segment of the Y-axis from starty to endy. Derive a formula that will map any point on this segment of the Y-axis to the appropriate pixel. Note that t maps to endy and b maps to starty