Answer:
Step-by-step explanation:
Use vertical line test.
In no. 14, a vertical line only intersect the graph at one point, so it is a function. Unlike in no. 15, which the vertical line intersects the at two points.
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Answers & Comments
Answer:
14. FUNCTION
15. NOT A FUNCTION
Step-by-step explanation:
Use vertical line test.
In no. 14, a vertical line only intersect the graph at one point, so it is a function. Unlike in no. 15, which the vertical line intersects the at two points.