Respuesta :

frdr307

the ones with straight lines are functions the ones that are curved is not a function

srlt2

Answer:

Ones that have 2 values of y for a single value of x

(vertical line, sideways v shape are not functions)

Step-by-step explanation:

In a function, each input (x) can have only one output (y)

There cannot be two ys for one x

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