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If there are any pairs with the same second element but different first elements, then it is not a function. Otherwise it is.

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Q: How you tell if set of ordered pairs a function?
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Related questions

If a set of ordered pairs is not a relation can the set still be a function?

If a set of ordered pairs is not a relation, the set can still be a function.


Relationship can also be represented by a set of ordered pairs called a?

Relationship can also be represented by a set of ordered pairs called a function.


What is the term use to to describe any set of ordered pairs?

A relation is defined as a set of ordered pairs. A function is a special kind of relation ...


How can you determine that a set of ordered pairs are a graph table diagram equation a function or mere relation?

In general you cannot. Any set of ordered pairs can be a graph, a table, a diagram or relation. Any set of ordered pairs that is one-to-one or many-to-one can be an equation, function.


What is a rule for the function identified by this set of ordered pairs?

You didn't show the Ordered Pairs so there is no way this question could be answered.


How do you find y in a set of ordered pairs?

Y is the second number in a set of ordered pairs.


A set of ordered pairs that assign to each x-value exactly one y-value is called a?

A set of ordered pairs that assign to each x-value exactly one y-value is called a function.


does this set of ordered pairs represent a function why or why not (-2,2),(-1,2),(3,-1),(3,1),(4,11)?

B.


Set of ordered pair as a function?

(7,-3),(-4,2),(-1,0),(2,-4)(0,-6) What is the domain and range of the set of ordered pairs? Check all that apply


A set of ordered pairs?

Coordinates


How can you tell if somethings a function?

A function is a relation in which every input value has one output value. so when you have a set of ordered pairs, there can only be one x value corresponding to a y value, so when there is a set like this....{(2,3) (2,4)} the x value has two outputs making this not a function.


A set of ordered pairs is called?

Cartesian product is the name that refers to the set of the ordered pairs. The Cartesian product of two sets A and B is AB.