(i) (3 pts.) What is the fundamental period of each sinusoid? (ii) (4 pts.) Use MATLAB to generate separate plots of x[n] and y[n] for n = 0, . . . , 111. (iii) (3 pts.) If Nx and Ny are the two fundamental periods found in part (i), show that u[n] = x[n] + y[n] is also periodic with period Nu = Nx

The kurt vonnegut commencement speech, the neiman-marcus chocolate chip cookie recipe, and the get-well emails to the dying boy are examples of select one: a. social engineering b. hoax emails c. email viruses d. worms

Freya realizes she does not have enough in her bank account to use the debit card. she decides to use a credit card instead. which questions should freya answer before using a credit card? check all that apply. can i pay at least the minimum payment each month? can i make payments on time and avoid late fees? will i have to take out a loan? how much in finance charges can i afford to pay? should i talk to a consumer credit counseling service?

Into which of these files would you paste copied information to create an integrated document? a. mailing list b. destination c. source d. data source