Number of possible functions for f1 and f2

There are two functions given, f1(a, b, c) and f2(a, b, c), and we need to find the number of possible functions for each.

Function f1(a, b, c)
The function f1(a, b, c) consists of two parts: m(0, 1, 3, 5) and d(2, 4).

Part 1: m(0, 1, 3, 5)
The function m takes four arguments: 0, 1, 3, and 5. It is not clear what the function m does with these arguments, as the question does not provide any information about it. Therefore, we cannot determine the number of possible functions for this part.

Part 2: d(2, 4)
The function d takes two arguments: 2 and 4. Again, it is not clear what the function d does with these arguments. Hence, we cannot determine the number of possible functions for this part as well.

Therefore, the total number of possible functions for f1(a, b, c) cannot be determined based on the given information.

Function f2(a, b, c)
The function f2(a, b, c) consists of two parts: m(1, 6) and d(2, 3, 5).

Part 1: m(1, 6)
The function m takes two arguments: 1 and 6. Like in the previous case, we do not have any information about what the function m does with these arguments. Hence, we cannot determine the number of possible functions for this part.

Part 2: d(2, 3, 5)
The function d takes three arguments: 2, 3, and 5. Once again, we are not provided with any information about what the function d does with these arguments. Therefore, we cannot determine the number of possible functions for this part.

Consequently, the total number of possible functions for f2(a, b, c) cannot be determined based on the given information.

Conclusion
Based on the information provided, we cannot determine the number of possible functions for either f1(a, b, c) or f2(a, b, c). The correct answer cannot be determined as it depends on the specific functionality of the m and d functions, which is not given in the question.

(2)2=4