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Linear Algebra 19 Online
OpenStudy (anonymous):

Help please !!!!!!!!! I just want to be sure if I m correct or not. Given the sequence of numbers: 5, 6, 8, 11, 15, 20, 26, 33, 41,… Explain whether or not this sequence can be considered a function. These number are not a function because these number does not have input and output relationship, since numbers does not have input and output relationship, it cannot be a function. Although there is a x value repeat itself such as (5,15) (5,20). That's why, It cannot be a function

OpenStudy (mertsj):

Or you could simply say that a function is a relation and a relation is a set of ordered pairs and this has no ordered pairs therefore it cannot be a function.

OpenStudy (anonymous):

Does this look unclear to this question way I stated ?

OpenStudy (mertsj):

The way you stated it is fine. Except you could make your subject and verb agree by saying "numbers do not" instead of "numbers does not".

OpenStudy (anonymous):

okay. thanks a lot for help :)

OpenStudy (mertsj):

yw

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