If the relation is a function, list the domain and range. If the relation is not a function, choose "not a function".

C = { (9, 1) (8, - 3) (7, 5) (-5, 3) }

Domain: {9, 8, 7, - 5} Range: {1, - 3, 5, 3}

Domain: {1, - 3, 5, 3} Range: {9, 8, 7, - 5} not a function

Question

Mathematics

Natalya Waters

24 February, 00:24

If the relation is a function, list the domain and range. If the relation is not a function, choose "not a function".

C = { (9, 1) (8, - 3) (7, 5) (-5, 3) }

Domain: {9, 8, 7, - 5} Range: {1, - 3, 5, 3}

Domain: {1, - 3, 5, 3} Range: {9, 8, 7, - 5} not a function

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Answers (1)

Know the Answer?

Korbin Bentley · Answer 1

Domain: {9, 8, 7, - 5} Range: {1, - 3, 5, 3}

Step-by-step explanation:

The domain is the list of first numbers in the ordered pairs. If any of those are repeated, the relation is not a function.

The range is the list of second numbers in the ordered pairs.

The domain and range of C are shown above.

If the relation is a function, list the domain and range. If the relation is not a function, choose "not a function".C = { (9, 1) (8, - 3) (7, 5) (-5, 3) }Domain: {9, 8, 7, - 5} Range: {1, - 3, 5, 3}Domain: {1, - 3, 5, 3} Range: {9, 8, 7, - 5} not a function

If the relation is a function, list the domain and range. If the relation is not a function, choose "not a function".

C = { (9, 1) (8, - 3) (7, 5) (-5, 3) }

Domain: {9, 8, 7, - 5} Range: {1, - 3, 5, 3}

Domain: {1, - 3, 5, 3} Range: {9, 8, 7, - 5} not a function