Which linear function has the greatest initial value? Which has the greatest rate of change? Use the drop-down menus to show your answer. Function A line Function B line Function C x 0 2 4 6 y 0 5 10 15 y = 3x – 1 A graph of a diagonal line on a coordinate plane going up and to the right. The line begins at the point zero comma 2 and passes through the point 3 comma 3. Function has the greatest initial value. Function has the greatest rate of change.