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kaylalynnBest ResponseYou've already chosen the best response.0
\[A. \left[ y \right]\]
 one year ago

ParthKohliBest ResponseYou've already chosen the best response.0
The guy which has a unique mapping to it.
 one year ago

Speedy_JazzBest ResponseYou've already chosen the best response.0
do you have a better example?
 one year ago

Dean.ShyyBest ResponseYou've already chosen the best response.0
This may help: http://is.gd/PItqZG
 one year ago

Speedy_JazzBest ResponseYou've already chosen the best response.0
That does help Dean,shy
 one year ago

kaylalynnBest ResponseYou've already chosen the best response.0
\[A. x=\left[ y \right]\] \[B. y= \left x \right\] \[C. x ^{2} + y ^{2} = 49\] \[D. x = y ^{2}\]
 one year ago

nincompoopBest ResponseYou've already chosen the best response.1
what would be your answer ?
 one year ago

kaylalynnBest ResponseYou've already chosen the best response.0
which ever one is a function. . .
 one year ago

nincompoopBest ResponseYou've already chosen the best response.1
which do you think IS a function in the choices you've been provided?
 one year ago

kaylalynnBest ResponseYou've already chosen the best response.0
because it has a y. lol im so sorry. im tired!!
 one year ago

nincompoopBest ResponseYou've already chosen the best response.1
hehehe I don't think you read the attachment that was shared to you. read it a little bit, will you? it will help you answer a lot of problems regarding functions
 one year ago

nincompoopBest ResponseYou've already chosen the best response.1
okay, you're just obviously guessing. did you read the attachment?
 one year ago

kaylalynnBest ResponseYou've already chosen the best response.0
i did. but none of them look like that. or else i would have known it at first.
 one year ago

nincompoopBest ResponseYou've already chosen the best response.1
so what do you understand about function?
 one year ago

nincompoopBest ResponseYou've already chosen the best response.1
by the way, do you understand the [ ] and   in A and B respectively?
 one year ago

kaylalynnBest ResponseYou've already chosen the best response.0
i understand the absolute value signs but i dont know what the bracket things are
 one year ago

nincompoopBest ResponseYou've already chosen the best response.1
brackets and curly braces are used when there are nested parentheses to avoid confusion –{2x – [3 – (4 – 3x)] + 6x}
 one year ago

kaylalynnBest ResponseYou've already chosen the best response.0
so it would be B because the graph of y = x passes the vertical line test??
 one year ago

nincompoopBest ResponseYou've already chosen the best response.1
so your A is just simply x = y, which is y = x now if you read the attachment, this could mean f(x) = x
 one year ago

kaylalynnBest ResponseYou've already chosen the best response.0
ok so it could mean f(x) = x?
 one year ago

nincompoopBest ResponseYou've already chosen the best response.1
yes, it means that the output is the same as the input f(x) the x inside the parenthesis, gives an output of x f(x) = x f(2) = 2 f(blah) = blah
 one year ago

kaylalynnBest ResponseYou've already chosen the best response.0
oh ok. that makes sense now!
 one year ago

kaylalynnBest ResponseYou've already chosen the best response.0
thanks! i apologize! Im soo tired!
 one year ago

nincompoopBest ResponseYou've already chosen the best response.1
will it pass the vertical or horizontal line test?
 one year ago

kaylalynnBest ResponseYou've already chosen the best response.0
if x = 2 or 3 or 4 etc. it will pass the vertical line test which means it is a function. But it will not pass the horizontal line test which means it is not a 1  1 function.
 one year ago

kaylalynnBest ResponseYou've already chosen the best response.0
x does not pass the vertical line test so it is not a function
 one year ago

nincompoopBest ResponseYou've already chosen the best response.1
input x  output y  1  1 3  3 5  5 it is a 1 to 1 no matter what dw:1365917751738:dw
 one year ago

DirectrixBest ResponseYou've already chosen the best response.0
>> which is a function? @kaylalynn A function f is the set of ordered pairs (x,y) such that if (x1, y1) AND (x1,y2) are elements of f, then y1 = y2.
 one year ago
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