Find area between two curves

Press these keys

Walkthrough

1. 1
   Find bounds

   Graph both curves and use intersect to find the bounding x-values.

2. 2
   Identify upper curve

   Use a trace/table point between the bounds.

3. 3
   Integrate difference

   Compute fnInt(upper−lower,x,left,right). Split if the order changes.

Worked example