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3.
IT'S NOT D
Which relation is a function?


A. {(5, 0), (0, 5), (–5, –5)}

B. {(5, 0), (–8, –5), (–8, 5), (–5, –8)}

C. {(5, 0), (0, –8), (5, –5)}

D. {(5, 0,) (–8, –5)}


Sagot :

Answer:

B. {(5,0), (-8,-5), (-8,5), (-5,-8)}

Step-by-step explanation:

B. is a function...

here For different values of x in Domain of(x,y) ;There is a unique image y in codomain.

All others have more than one image for a single value x.

Hope it helps

Answer choice B is a function .