问答题

Among all the following points, which one is on the graph of functiony = x2-2x-3? ( )
(A)(1,-3).
(B)(0,3).
(C)(-1,0).
(D)(-2,1).
(英汉词典:graph图象;function函数)

A.
(英汉词典:graph图象;function函数)
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