Domain Range Vertical Line Test

Is y a function of x?

• function

• not a function

Is y a function of x?

• function

• not a function

Is y a function of x?

• function

• not a function

What is the domain of the set of ordered pairs below?

• 0, 3, 6, 9

• 2, -2, 4, 0

• -2, 0, 2, 4

• 3, 9

What is the range of the set of ordered pairs below?

{(2, 3),(0, 6),(- 2, 9),(4, 0)}

• 0, 3, 6, 9

• 2, -2, 4, 0

• -2, 0, 2, 4

• 3, 9

What is the domain of the table?

• -3, -2, -1, 0, 1

• -3, 5, -2, 2

• -7, -4, -1, 2, 5

• -7, -4, -3, -2, -1

What is the range shown by the points on the graph?

• -4, -3, -2, 0, 4

• -4, -3, 0, 2, 3, 5

• -4, -3, 0

• 5, 4, 3, 2, 1

Is y a function of x?

• function

• not a function

Is y a function of x?

• function

• not a function

Is y a function of x?

• function

• not a function