State the domain of the following relation and state whether it’s a function.

For this case we have a series of ordered pairs of the form.

We have that it is not a function because the same value of the starting set has two values in the arrival set. These are:

For its part, the domain is given by all values of x, these are:

-8,1, -3 and 4.

Option B

Domain: {- 8,3,1,4}; No

8121 because

130,000 divided by 16 is 8121