Problem 1: (1 point)
The graph of f(t) is given below:
a. Represent f(t) using a combination of Heaviside step functions. Use h(t-a) for the Heaviside function shifted a units horizontally.
f(t)
The graph of f(t) is given below: a. Represent f(t) using a combination of Heaviside step functions. Use h(t-a) for the Heaviside function shifted a units horizontally. [f(t)]

What is the best way to represent f(t) using a combination of Heaviside step functions?

A) h(t-a)
B) f(t)
C) Heaviside function
D) Graph of f(t)