Rate of change

18.3 Outline

1. Average rate of change
2. Instantaneous rate of change
3. Derivative
   1. derivative of f at x
   2. differentiable function
   3. derivative of e^x
4. Tangent line
   1. tangent-line
      formula
   2. equation of tangent line at a point (h, k ).
5. Velocity

18.3