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Adam555
 4 years ago
is y = x^2  2x a function (please include solution)
Adam555
 4 years ago
is y = x^2  2x a function (please include solution)

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YTheManifold
 4 years ago
Best ResponseYou've already chosen the best response.0Yes, because it assigns every value x one unique y value.

Mandolino
 4 years ago
Best ResponseYou've already chosen the best response.0not unique, but one and only one yvalue

YTheManifold
 4 years ago
Best ResponseYou've already chosen the best response.0:D thats what unique means dude

Mandolino
 4 years ago
Best ResponseYou've already chosen the best response.0Not true. A function that assigns range values uniquely is a one to one function, this function is not one to one, but does assign exactly one range to each domain. Basic definition of function in x.
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