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Please Help!!!Look at the image. Does this relation have a function?

Please HelpLook At The Image Does This Relation Have A Function class=

Sagot :

Yes, because it passes the vertical line test
Yes, of course. It’s Parabola,
In mathematics, a parabola is a plane curve which is mirror-symmetrical and is approximately U-shaped It fits several superficially different mathematical descriptions, which can all be proved to define exactly the same curves.