need some help

\fConsider being given a signal vector y = (91, y2, . .., Un) . For instance y could be data, or it could be a function - but it is noisy. One way to smooth y is via optimization: Seek a smoother vector I that approximates y by minimizing: n n Minimizef (x) := > >(x, - 1;-1)2 j=2 For this problem take v(2) = 2 + 24, but any (strongly) convex function v(z) could work