The Vertical Line Test

The Vertical Line Test

Perform the vertical line test to determine which graphs represent functions.


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Putting It All Together

Answer these open ended questions on your own or with others to form deeper math connections.

自由形式の質問1

How does the vertical line test help you identify a function?

テキストと数式入力

自由形式の質問2

Would a horizontal line test also work to identify a function? Why or why not?

テキストと数式入力