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Functions and non functions

Functions and non functions
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Functions and non functions

Functions and non functions-example-1
User Seamus James
by
9.0k points

1 Answer

3 votes

Anything with a
y^2 is not a function.

All the others are functions.

The
y^2 means that there are two y-values for each x-value, making it not a function.

User Chinenye
by
7.8k points
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