Question

Determine an expression for the integral and derivative of the waveform,E-4?(see attachment)

Answer 1

Since the graph jumps 2 at t=2 (t-2=0), 1 at t=3 (t-3=0), -1 at t=5 (t-5=0), and -2 at t=6 (t-6=0), the answer is (2).