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davisgurl101
Group Title
Which of the following does not represent a function?
x −12 −5 11 14 17
y −5 −2 −2 8 34
x −10 1 3 8 10
y −2 2 7 8 10
x 5 10 10 12 18
y 1 4 22 5 4
x 4 5 6 8 10
y 4 −4 12 −8 6
 one year ago
 one year ago
davisgurl101 Group Title
Which of the following does not represent a function? x −12 −5 11 14 17 y −5 −2 −2 8 34 x −10 1 3 8 10 y −2 2 7 8 10 x 5 10 10 12 18 y 1 4 22 5 4 x 4 5 6 8 10 y 4 −4 12 −8 6
 one year ago
 one year ago

This Question is Closed

fredrickV Group TitleBest ResponseYou've already chosen the best response.1
a function, or mapping from x to y, must have unique x's
 one year ago

davisgurl101 Group TitleBest ResponseYou've already chosen the best response.0
i dont under stand
 one year ago

fredrickV Group TitleBest ResponseYou've already chosen the best response.1
"Unique" means no repeats
 one year ago

hoblos Group TitleBest ResponseYou've already chosen the best response.0
in a function.. for every value of x there must be a unique value of y so if for the same value of x we have 2 or more values of y it is not a function so here in the third choice we have two yvalues for x=10.. so it is not a function
 one year ago
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