For the following exercises, determine whether each of the following relations is a function.
2. {(2, 1), (3, 2), (−1, 1), (0, −2)}

The relation {(2,1),(3,2),(-1,1),(0,-2)} is a function because the domain {2,3,-1,0} and range {1,2,1,-2} of the relation is paired exactly only once.

Step-by-step explanation:

The given relation is {(2,1),(3,2),(-1,1),(0,-2)}.

It is required to determine the relation is a function.

Step 1 of 1

The given relation is {(2,1),(3,2),(-1,1),(0,-2)}.

This relation shows that the domain of the relation {2,3,-1,0} is paired with one element of the range {1,2,1,-2}.

Hence, the relation is a function.

For the following exercises, determine whether each of the following relations is a function. 2. {(2, 1), (3, 2), (−1, 1), (0, −2)}

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For the following exercises, determine whether each of the following relations is a function.
2. {(2, 1), (3, 2), (−1, 1), (0, −2)}