标题: Who can help me these two questions? [打印本页] 作者: uclb5550 时间: 2003-8-27 23:14 标题: Who can help me these two questions?
有谁知道这两题是怎么算的。
in the following equations, which has exactly one point that has the whole number of both x-coordinate and y-coordinate?
A. B. C. D. Y=X+1/2 E.Y=(the square root 3 )*x
answer: E