On a recent test, students had to determine whether the relation represented by the ordered pairs (4,5), (7,17), (17,24
), (18,37) is a function. Bobby drew the arrow diagram and said the relationship was not a function. What error did Bobby most likely make?Bobby drew a partially correct arrow diagram. He forgot to plot two of the ordered pairs that show the relation is a function.
Bobby drew a partially correct arrow diagram. He forgot to plot two of the ordered pairs that show the relation is a function.
A. Bobby drew the incorrect arrow diagram. The correct arrow diagram of the relation is a function. Bobby's arrow diagram is not a function.
B. Bobby drew the incorrect arrow diagram. The correct arrow diagram of the relation is not a function. Bobby's arrow diagram is a function.
C. Bobby drew the correct arrow diagram but said that the relationship was not a function. The relation is a function.
Bobby drew a partially correct arrow diagram. He forgot to plot two of the ordered pairs that show the relation is a function.
A. Bobby drew the incorrect arrow diagram. The correct arrow diagram of the relation is a function. Bobby's arrow diagram is not a function.
B. Bobby drew the incorrect arrow diagram. The correct arrow diagram of the relation is not a function. Bobby's arrow diagram is a function.
C. Bobby drew the correct arrow diagram but said that the relationship was not a function. The relation is a function.
2 answers:
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