Check if my answer(s) are correct.
i would say b as well
Which relation is a function? I. {(2, 4), (1, 7), (3, 0), (5, 4)} II. {(3, 6), (3, 6), (8, 6), (8, 10)} III. {(4, 1), (2, 5), (8, 3), (4, 6)} I only II only I and II II and III Going with C.
ok sorry it slipped my mind. you are right it is c because c is the only one that does not pass the vertical line test
@tay1415
D
because there are 2 values on 2008 and so it does not pass the vertical line test...sorry if my reply was late
Great! Thanks.
no problem :)
I also have two more questions, if you don't mind..
@tay1415
C
x is element of real numbers this graph is the absolute value one and has no restrictions of x so it will continue forever and ever annnddd ever for every value of x there will be a #
however the y is restricted {y|y>(or equal to) -4}
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