Variation on #53-3.] Find f(2), f(3), f(4), and f(5) if f is defined recursively by f(0)--2, f(1)-1, and for n = 1,2, (a) f(n + 1)-f(n) + 3f(n-1). [4 points] (b) f(n 1)-f(n)2f (n-1). 4 points (c) f(n + 1) = 3f(n)"-4f(n-1)". [4 points] (d) f(n + 1) = f(n-1)/f(n). [4 points] 1