Identify Functions

Yes

Function

No

Function?

Yes

Function?

False

If a vertical line intersects a graph at more than one point at a time, it passes the vertical line test, and is therefore considered a function.

Domain

The set of input values (or x coordinates) of a function.

False

True or False: A mapping diagram is not a function when an output has multiple arrows that go to it.

True

True/False - A function is when every x-value pairs with only 1 y-value.

True

True/False - A vertical line test is used to determine if a graphed relation is a function.

Range

the set of output values (or y coordinates) of a function.