Question

an elephant can run 25 mph, a reindeer can run 32 mph, a greyhound 39 mph, and an elk 45 mph. write the relation that describes this information. determine its domain and range.

Answer 1

Considering the relation {(elephant, 25), (reindeer, 32), (greyhound, 39), (elk, 45)}, the domain is: {elephant, reindeer, greyhound, elk} and the range is: {25, 32, 39, 45}.

What are the domain and the range of a function?

The domain of a function is the set that contains all the values of the input.

The range of a function is the set that contains all the values of the output.

In the given problem, the relation is given as follows:

Input: Animal name.

Output: Velocity.

Thus, the relation is {(elephant, 25), (reindeer, 32), (greyhound, 39), (elk, 45)}.

The domain and range are given as follows;

The domain is: {elephant, reindeer, greyhound, elk}.

The range is: {25, 32, 39, 45}.

More can be learned about the domain and the range of a relation at;

brainly.com/question/10891721

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Answer 2

Answer 25 miles per hour