• Read Chapter 1 in the text Signals and Systems Using MATLAB.?
• Work the following homework problems below.
• Submit homework solutions via Assignment Upload Tool. Show all work for full credit.
4. Determine if x(t) = cos(8t) + 4sin(8t) is periodic; if periodic, calculate the period.
5. Determine if x(t) = cos(3t + π/4 ) is periodic; if periodic, calculate the period.
For problems 6 and 7 match the signal to the below graphs.
6. Match the signal to the appropriate sketch a thru d above.
o a.
o b.
o c.
o d.
7. Match the signal to the appropriate sketch a thru d above.
o a.
o b.
o c.
o d.