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Which relation are function relation?
A relation is a mapping between two sets, a domain and a range. A function is a relationship which allocates, to each element of the domain, exactly one element of the range although several elements of the domain may be mapped to the same element in the range.
When does a relation be a function?
A function is a relation whose mapping is a bijection.
When a relation is not a function?
A one-to-many mapping (eg square root) Or a relation such as a member of the family. Or a relation such as narrating a story.
What is a mapping or pairing of input values with output values?
A relation is a mapping or pairing of input values with output values.
What is the difference between relations and functions?
A function is a relation whose mapping is a bijection.
What is the function of relation domain and range in mathematics?
A relation is a mapping from elements of one set, called the domain, to elements of another set, called the range. The function of the three terms: relation, domain and range, is to define the parameters of a mapping which may or may not be a function.
Which relation are function relation?
A relation is a mapping between two sets, a domain and a range. A function is a relationship which allocates, to each element of the domain, exactly one element of the range although several elements of the domain may be mapped to the same element in the range.
A mapping diagram can be used to represent a function or a relation?
A mapping diagram can be used to represent a function or a relation true or false?
When does a relation be a function?
A function is a relation whose mapping is a bijection.
Which term defines a relation?
A mapping.
How would you use domain and range to determine whether a relation is a function?
Each element in the domain must be mapped to one and only one element in the range. If that condition is satisfied then the mapping (or relationship) is a function. Different elements in the domain can be mapped to the same element in the range. Some elements in the range may not have any elements from the domain mapped to them. These do not matter for the mapping to be a function. They do matter in terms of the function having an inverse, but that is an entirely different matter. As an illustration, consider the mapping from the domain [-10, 10] to the range [-10, 100] with the mapping defined by y = x2.
When a relation is not a function?
A one-to-many mapping (eg square root) Or a relation such as a member of the family. Or a relation such as narrating a story.
What is a mapping or pairing of input values with output values?
A relation is a mapping or pairing of input values with output values.
What is the domain of the inverse of a relation?
The domain of the inverse of a relation is the range of the relation. Similarly, the range of the inverse of a relation is the domain of the relation.
What is the difference between relations and functions?
A function is a relation whose mapping is a bijection.
What is a relation function?
A set of ordered pairs, can also be tables, graphs, or a mapping diagram
What is the best definition of a relation in math?
The relation, between two sets of objects, is a mapping which associates elements of the first set to those of the second set.
