Which of the following does not represent a function?
x −2 0 1 −2 9
y 0 −1 −2 −3 −4
x 3 6 9 12 18
y 2 4 6 8 10
x −3 −1 0 2 4
y −6 −4 −3 −2 −1
x 8 7 4 3 1
y −7 −5 −3 −2 −1
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OpenStudy (anonymous):
take look at it n i hope undrstand wat im trying to say
OpenStudy (anonymous):
plzz break it down for me the (x,y)
OpenStudy (anonymous):
Same number in the Domain can't go two different numbers in the range
OpenStudy (anonymous):
soo wat i do
OpenStudy (anonymous):
look at the first set
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OpenStudy (anonymous):
okay....
OpenStudy (anonymous):
i did
OpenStudy (anonymous):
-2 leads to both -1 and -3
OpenStudy (anonymous):
yep soo
OpenStudy (anonymous):
to be a function, any number in the domain has to go to only one number in the range
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OpenStudy (anonymous):
like
OpenStudy (anonymous):
since -2 in the first set goes to different numbers then it's not a function