Which of the following functions could be the inverse of function f

The table that represents the inverse of the given function f(x) is:

   x       -2      3      8      13

 q(x)      -1      0      1        2  

Step-by-step explanation:

We are given a table for the function f(x) as:

  x          -1     0     1      2

 f(x)        -2    3     8     13

We  know that the inverse of a given function f(x) is nothing but the interchange of the values of x and y.

i.e. the domain and range of the function gets interchanged.

answer: c

substitute in the values.

for a:

f(0) = 0 + 9

f(0) = 9

a is a solution.

for b:

f(7) = 14 + 9

f(7) = 23

b is a solution.

for c:

f (3) = 6 + 9

f(3) = 15

c is not a solution. it's supposed to be 14.

for d:

f(2) = 4 + 9

f(2)= 13

d is a solution.