Function or Not Equation Edition

Front

Is the relation a function? y² = x + 4

Back

no

Front

Is the relation a function? y = x² + 5

Back

yes

Front

Is the relation y = sin(x) a function?

Back

Function

Front

Is this relation a function? x = sin(y)

Back

Not a Function

Front

Is this relation a function? x = |y|

Back

Not a Function

Front

Is the relation y = |x| a function?

Back

Function

Front

Is the relation x² - 3x + 5 = y a function?

Back

Function

Front

Is the relation y² - 3y + 5 = x a function?

Back

Not a Function