Question

The mapping diagram shows a function g(x).

Answer 1

The answer would be D. In an inverse function, the x and y vlaues are switched (not in order though!).

Answer 2

Answer:

Option: D is the correct answer.

Step-by-step explanation:

We are given a function g(x) such that the mapping is as follows:

                 1-->3

                 2-->6

                 3-->9

                 4-->12

We know that for any function g(x) the inverse function of this function is nothing but the interchange of the range and domain of the original function.

i.e. the x and y value of the function get swapped.

Hence, the  mapping of inverse function will be done as follows:

               3 ------> 1

               6 ------> 2

               9 -------> 3

               12 ------> 4