Which of the following is not a function
2 answers:
Answer:
The first graph (ellipse) is not a function.
Step-by-step explanation:
Consider the provided graphs.
We need to determine which is not a function.
The vertical line test can be used to determine whether a graph represents a function.
If the vertical line intersect the graph more than one point then the graph is not a function.
Now consider the figure 1.
The first graph intersect the vertical line 2 times.
Therefore, the first graph (ellipse) is not a function.
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