50 points the table below shows a set of points from the function y=x^2

x y
0 0
1 1
2 4
3 9
4 16
5 25

find the rate of change between the points where x = 0 and x = 1; compare this to the rate of change between the points where x = 0 and x = 4.
what does this tell you about the graph?