A={a,b,c,d} x={1,2,3,4} Each choice defines a function whose domain is A and whose target is X. Select the function that has a well-defined inverse. f={(a,3),(b,4),(c,3),(d,4)}f={(a,3),(b,3),(c,3),(d,3)}f={(a,3),(b,4),(c,2),(d,1)}f={(a,3),(b,4),(c,2),(d,4)} Question 16 1 pts f:{0,1}4{0,1}4 f(x) is obtained by removing the second bit from x and placing the bit at the end of the string. For example, f(1011)=1110. Select the correct value for f1(0101). 1010 0101 0110 0011