Question

Determine whether each relation represents a function. For each function, state the domain and range.

Short answer

This function does not have domain and range.

Step-by-step solution

Step 1. Given Information

In the given question we have to determine whether each relation represents a function and for each function, we have to state the domain and range.

Step 2. In the given function 20 hours corresponds to $200 and $300 also.

The relation in given Figure is not a function because each element in the domain does not correspond to exactly one element in the range.

So this function does not have domain and range.

Step 3. The set of all images of the elements in the domain is called the range of the function.

The range of the function is