Question

{(0,1),(1,2),(2,3),(3,4)} it is function or not? ​

Answer 1

Answer:

yes it is a function

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Answer 2

Answer:

Solution: a) A = {(1, 2), (2, 3), (3, 4), (4, 5)} is a function because all the first elements are different. ... If any vertical line drawn through the graph cuts the graph at more than one point, then the relation is not a function. This is called the vertical line test.

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