Use the vertical line test to determine whether the graph shown to the right is the graph of a function


Use The Vertical Line Test To Determine Whether The Graph Shown To The Right Is The Graph Of A Function class=

Answer :

That's not a function.

Since a vertical line hits the graph more than once, if fails the test. (See graph below)

If it is a function, any vertical line you draw can only hit the graph once.

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