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Is the following relation a function?
x y
1 −2
1 −3
2 1
3 −2
Yes
No
 one year ago
 one year ago
Is the following relation a function? x y 1 −2 1 −3 2 1 3 −2 Yes No
 one year ago
 one year ago

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ParthKohliBest ResponseYou've already chosen the best response.1
\[\textbf{HINT}\]In a function, there is only one \(y\) for any \(x\).
 one year ago

ParthKohliBest ResponseYou've already chosen the best response.1
Example: \(\{(1,2),(1,9),(9,2)\}\) is not a function because here, \(1\) has two \(y\)'s: \(2\) and \(9\).
 one year ago

pbking101Best ResponseYou've already chosen the best response.0
so it would be yes for my question correct?
 one year ago

angela210793Best ResponseYou've already chosen the best response.0
that means that one X corresponds to only one Ydw:1356625148963:dwdw:1356625205105:dw
 one year ago

angela210793Best ResponseYou've already chosen the best response.0
Do u have any x which gives two different ys???
 one year ago

angela210793Best ResponseYou've already chosen the best response.0
Look at this X Y 1 −2 1 −3 2 1 3 −2
 one year ago

angela210793Best ResponseYou've already chosen the best response.0
no it is not a function cause x=1 has y=3 and y=3...which can't be
 one year ago
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