Is it a Function?

Front

Which set of ordered pairs represents y as a function of x? Options: {(-1, 2), (2, -1), (5, 6), (5, 7)}, {(-2, 3), (-2, 4), (-2, 5), (-2, 6)}, {(-5, -6), (-6, -5), (-7, -8), (-8, -7)}, {(-9, 0), (0, -7), (1, -3), (0, -3)}

Back

{(-5, -6), (-6, -5), (-7, -8), (-8, -7)}

Front

Which graph does not represent y as a function of x?

Back

Front

Is the relation a function?

Back

No, because the x-value 11 has two y-values pair with it.

Front

Which of the following is a function?

Back

Front

Is the following graph a function?

Back

Yes, because the x never repeats.

Front

Which is a function? Options: W, X, Y, Z

Back

Z

Front

Which of the following is a function?

Back

Front

Which set of ordered pairs is a function? Options: {(9,5), (10,5), (9,-5), (10,-5)}, {(3,4), (4,-3), (7,4), (3, 8)}, {(6,-5), (7, -3), (8, -1), (9, 1)}, {(2, -2), (5, 9), (5, -7), (1, 4)}

Back

{(6,-5), (7, -3), (8, -1), (9, 1)}

Front

Is this relation a function?

Back

Not a function

Front

Which graph does NOT pass the vertical line test? Options: Graph 1, Graph 2, Graph 3, Graph 4

Back

Graph 1