Not every relation is a function. But every function is a relation. Function is just a part of relation.
Every number is a unique number.
Yes, every real number has a unique cube root.
That is part of the definition of a function.
Every triangle is unique, so this question cannot have a serious answer.
Not every relation is a function. But every function is a relation. Function is just a part of relation.
Not every relation is a function. A function is type of relation in which every element of its domain maps to only one element in the range. However, every function is a relation.
A relation is a function if every input has a distinct output.
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.
Every country is unique.
Every number is a unique number.
A primary key is the identifier in a table. It cannot contain values that are null, and it has to be unique for every record. For example, a driver's license number could be a primary key in a relational database table. Every driver is assigned to one unique identifier, or driver's license number, and no two driver's license numbers are identical.
Every chemical compound is unique and different from the ELEMENTS it contains
Yes, every real number has a unique cube root.
their shape, each snowflake has a unique shape.
true!
That is part of the definition of a function.