x What is the function f(x,y) computed by the following Turing machine? Assuming that x and y are positive integer numbers and are on the tape in unary notation (w(x)={1}+ and w(y) E{1}+), separated by a single 0, with the read-write head on the leftmost symbol of w(x). 1:1,R 1:1,R 1:1,L 6. 0;1,R 1:0, L. 0;0, R 90 91 92 93 94