Vertical Line Test

Front

Is relation shown a function?

Back

NO

Front

Is the relation a function?

Back

Function

Front

Is this graph a function or not a function?

Back

Function

Front

Is this graph a function or not a function?

Back

Not a Function

Front

Is this graph a function or not a function?

Back

Not a Function

Front

Is y a function of x?

Back

function

Front

Is y a function of x?

Back

function

Front

Is y a function of x?

Back

not a function

Front

Is y a function of x?

Back

not a function