Identifying and Interpreting Rate of Change
1. Identify the rate of change for each of the following functions.
a. b.
c. d.
2. Identify the rate of change for the following function, and interpret the rate of change using
“inputs” and “outputs”.
y  4x 1
x y
0 42
1 49
2 56
3 63
4 70
x y
0 –8
1 –3
2 2
3 7
4 12