[计量] 看不懂题目

楼主: gbllggi (gbllggi)   2014-02-10 12:54:03
做到两题看不懂题目,麻烦看得懂的人教一下
1.Find the point on the graph of y=x^2 where the curve has a slope of 2.
y=x^2 不是曲线吗?怎么求斜率?
2.What is the area under the line A between the values of x=0 and x=-10?
line A pass (2,3) and (6,8)
求出A的方程式,之后呢?
谢谢
作者: jamie3160003 (还没想到)   2014-02-10 21:53:00
2.把x=0 跟y=0带入A方程 再解三角形面积

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