Friday 3/20/20 Function vertical line test

Function or not

• function

• not a funtion

• Function

• Not a function

• Function

• Not a function

• function

• not a function

• function

• Not a function

• Function

• Not a function

• Function

• Not a function

Is relation shown a function?

• YES

• NO

Is this a function? Explain.

• Yes; it passes the horizontal line test.

• No; it is not a straight line.

• Yes; it passes the vertical line test.

• No; it does not pass the vertical line test

A relation where every input in matches with exactly one output is called what?

• Relation

• Linear

• Exponential

• Function