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Mathematics 9 Online
OpenStudy (anonymous):

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

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

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

OpenStudy (anonymous):

like

OpenStudy (anonymous):

since -2 in the first set goes to different numbers then it's not a function

OpenStudy (anonymous):

ik dat

OpenStudy (anonymous):

good luck

OpenStudy (anonymous):

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OpenStudy (anonymous):

(╯° Д° )╯︵ (ǝdop)ןǝǝu

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