If X is an image of Y under the function f, we write it as

1.	If X is an image of Y under the function f, we write it as
A.	x = ƒ(y)
B.	y ≠ ƒ(x)
C.	y = ƒ(x)
D.	y = x
Answer» B. y ≠ ƒ(x)

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