Question

. T-Mobile LTE 28% 2:58 PM Personal Hotspot: 1 Connection Expert Q&A Done Given the sequence x[n] shown in the plot below Agua YOR 8.7-654 321012 The sequence shown below in terms of x[n] can be written as, w ? ..229999999 432 -1 0 1 2 win] = x{-n] =Aahun Win] = xl-(n - 4)] = x{-n + 4) = A a n4uf:n +41 Win] = xl-(n + 4)] = x[-n - 4 = A a n4uf-n-4 none of the above

Answer 1

The 2nd option is the correct one and stepwise calculations has been deduced and written.

The solution consisting of 1 page is attached below.

Whos con |_ Given, 2 [m1 = A 2" u [m] Now, grom 189 greph, value of x[0] = A From 2nd graph Vilve of w[-47 = A ;; WC-4)= x[0] -0 Nowo he presenting equation in terms of n, W[n] = x [-(n = )] => W[n] = x ( - 1 +4] i The function can be represented as w[n] = A anth u l-1+4] The final answer is: w[n] - K [-(n = 4)] • U[ -n+4] = A 2 Ut [-n +47