What your Function

Is this relation a function?

• Yes, it is a function.

• No, it is not a function.

Which statement best describes this graph?

• Linear function

• Nonlinear function

• Not a function

This table shows a function.

• true

• false

Choose the relationship that fits the table, graph, and mapping diagram.

• {(-1,0), (0,1), (2,1), (3,4)}
• {(-2,-1), (-1,1), (2,3), (3,4)}
• {(-4,5), (-2,3), (0,1), (2,-1)}
• {(-2,-1), (-1,0), (0,-1), (2,-1)}

Which statement describes this set of coordinates?

• Linear function

• Nonlinear function

• Not a function

• Yes
• No

Is this table a function or not a function?

• Function; the x's don't repeat

• Not a Function; the x's repeat

.

• Function
• Not a Function

Is this relation a function?

• Yes, it is a function.

• No, it is not a function.

• Function; it passes the vertical line test

• Not a Function; it fails the vertical line test