Find the ordered pair x=-2y^2+16y?
回答 (2)
2017-12-10 5:25 am
( x , 4 ± 0.5 √ ( 64 - 2 x) )..x ≤ 32 or ( - 2 y² + 16 y , y ) ...all y
2017-12-10 5:13 am
(0,0), (0,8)...
收錄日期: 2021-04-24 00:54:17
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https://hk.answers.yahoo.com/question/index?qid=20171209211051AAwBOdf