1. Try the code below at Expected output shown at right. Predict: Which would give the steepest graph: y1, y2 or y3? Write to explain how you can tell from the list at right.


2. Plot the (x, y) pairs for y1, y2 and y3 on the grid and label their graphs. Write to compare y1 and y2. Also, write to compare y1 and y3.


3. Write the code for each output below. Test your code at

a)                         b)