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A one-to-one function, a.k.a. an injective function.

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9y ago

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Related Questions

A relation with exactly one output for each input?

It's a type of function


Is every relation a function?

No, not every relation is a function. In order for a relation to be a function, each input value must map to exactly one output value. If any input value maps to multiple output values, the relation is not a function.


What is a relation with the property that for each input there is exactly one output?

That's a proper function, a conformal mapping, etc.


What is an input-output relationship that has exactly one output for each input?

function


A relation in which each element of the input is paired with exactly the one element of the output according to a specific rule?

Is called "function".


What is the term for a relation in which each input value corresponds to exactly one output value?

A one-to-one or injective function.


True or false a function is a relation that assigns each input exactly one output?

This is true. Furthermore, functions can be broken down into one-to-one (each input provides a different output), and onto (all of Y is used when f(x) = y).


What is an example of a relation that is not a function?

An example of a relation that is not a function is the relation defined by the set of points {(1, 2), (1, 3), (2, 4), (3, 5)}. In this relation, the input value 1 corresponds to two different output values (2 and 3), violating the definition of a function, which states that each input must have exactly one output. Therefore, since one input maps to multiple outputs, this relation is not a function.


Is ordered pairs a relation or function?

An ordered pair can represent either a relation or a function, depending on its properties. A relation is simply a set of ordered pairs, while a function is a specific type of relation where each input (first element of the pair) is associated with exactly one output (second element of the pair). If an ordered pair is part of a set where each input corresponds to only one output, it defines a function. Otherwise, it is just a relation.


What term means for each input their is exactly one output?

function


How do you define function and relation?

A relation has pairs of numbers. A function is a special relation where for each input there is one and only one output.


What is a rule that assigns exactly one output value to each input value?

A function is a rule which assigns exactly one output f(x) to every input x.