Problem 1 (15 points)
Determine whether or not the system described by the difference equation
y(n) = sin(0.l lﬂn)x(n) + x(n +1)
is linear, time invariance and causal. Preve your statements Using the deﬁnitions.
LI‘NPNRITV q - yd“ ) z dist.“ (0.” (TM/g?!
EEL 3135 - Quiz 3
20 minutes close book
By signing my name below, I declare that I have not given or received help ﬁrom others
during the quiz.
Name: Ammgg ,ID#:
Please answer in the space provided (1 question)
1- Question 1: Using convolution
Accurate evaluation of integrals using MATLAB.
Note: if you don't know MATLAB, you still should be able to use it to evaluate integrals;
just open it (click on the MATLAB icon) and notice how functions are entered into the
"@" statements below - multiplic