Relations and Functions_Dec 2

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What is a relation in mathematics?

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A relation is a set of ordered pairs, typically defined as a relationship between two sets of values.

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What is a function?

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A function is a special type of relation where each input (x-value) is associated with exactly one output (y-value).

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What is the difference between a relation and a function?

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A relation can have multiple outputs for a single input, while a function must have only one output for each input.

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What is the term for the output of a function?

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The output of a function is called the 'range'.

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What is the term for the input of a function?

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The input of a function is called the 'domain'.

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What is the term for the result of subtraction?

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The result of subtraction is called the 'difference'.