3)

0 5 10 15 20 250

0.05

0.1

0.15

0.2

0.25Impulse Response

Time (seconds)

Ampl

itude

Student Version of MATLAB

0 5 10 15 20 25 30 35 400

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1Step Response

Time (seconds)

Ampl

itude

Student Version of MATLAB