Function or not

Front

In order to be a function, what must be true? Options: each x value has only one y value, each y value has only one x value, each x has only one y & each y has only one x, each x and y are equal

Back

each x value has only one y value

Front

Back

Not a Function

Front

Back

Function

Front

Back

Function

Front

Function

Back

Every input has only one output

Front

Back

Not a Function

Front

Back

Function

Front

Back

Not a Function

Front

Back

Function

Front

Back

Not a Function