Use the Vertical Line Test to Identify Functions
Use the vertical line test to determine whether or not the graph is a graph in which y is a function of x.
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A) not a function
B) function

Question

Use the Vertical Line Test to Identify Functions
Use the vertical line test to determine whether or not the graph is a graph in which y is a function of x.
-
A) not a function 
B) function

Quizplus · Accepted Answer

The graph fails the vertical line test, as there are multiple vertical lines that intersect the graph at more than one point. Therefore, it is not a function.