Question

state the domain and range of the given relation and then determine if it is a function -1,3 0,3 1,3 2,3 3,3​

Answer 1

The Domain is {-1, 0, 1, 2, 3}

The Range is {3}.

Explanation:

All the input values map to 1 value in the range (3).

So it is a function.

Answer 2

D{-1, 0, 1, 2, 3} R{3}

Explanation:

It is a function. Although the range is all the same number, it still qualifies as a function