John's first 3 tests scores in chemistry were 70, 75, 91. what was his median score? a. 72.5 b. 91 c. 75 d. 10

The range of function for domain {-2,3,8} is {11,1,-9}

Step-by-step explanation:

Given function is:

We have to find the range for given values.

To find the range, we will put the domain values one by one in the function to find the range.

So,

Putting x=-2, 3, 8

The range of function for domain {-2,3,8} is {11,1,-9}