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Can you tell me whether this is a function?
Determine whether each relation is a function. Find the domain and range. 3. {(10,2) , (-10,2) , (6,4) , (5,3) , (-6,7)} The Domain is the set of x-coordinates, which is {10, -10, 6, 5, -6} The Range is the set of y-coordinates, which is {2, 4, 3, 7}
put it up!
@Nnesha
@paki
@grray7
seems like a function to me
if x values are repeat then its not function
so is there any value which is more than one @DrPepperx3
Nesha is right. I just found that in my notes (beat me to it >:D)
set of y-coordinates because it repeats {(2, 2, 4, 3, 7)}
don't care about y just look x values function or not function its just depend on x values
ohhhh! ok and no nothing repeats in the x values
so its mean yes that is a function
thank you!
my pleasure !!! :)
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