Application of Derivative or Application of Integration
Your project is about either application of derivative or application of integration. You should have two worked out examples.
For example; Maximize a profit function or Minimize a cost function or maximize a profit function. These are applications of the derivative.
Application of integration: find the average value of a function, find the volume of a solid of revolution, etc.
In your project, first, you introduce the concept and describe it then you will do the examples, that is the application of the concept. Your paper should also have references.