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Practice problem

When Is a Relation a Function?

By Elise Molinaro
+3 contributors
Contributors
Input to Output -2 to -8 -1 to -5 0 to -2 1 to 1

Image source: by Elise Molinaro

Which of the following functions is being represented by the mapping above?

Choose one answer

Type a concept, like “slope” or “photosynthesis”.

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