True or false. a function is a relation that assigns only one output value to each of its input values.

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Mathematics

Yasmin Gross

29 February, 11:17

True or false. a function is a relation that assigns only one output value to each of its input values.

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Cynthia · Answer 1

Yes, this is true!

A function is a relation between two sets

It assigns one output (and only one! this is important, It's also at least one, so it's exactly one, too) to each of the input variables. It can assign the same output to many, or even all of its inputs.