来自李前的问题
求y=Asin(wx+φ)+B的解析式给了N个点点是:-π/6,-1π/3,15π/6,34π/3,111π/6,-17π/3,117/6,3A>0w>0|φ|
求y=Asin(wx+φ)+B的解析式给了N个点
点是:
-π/6,-1
π/3,1
5π/6,3
4π/3,1
11π/6,-1
7π/3,1
17/6,3
A>0w>0|φ|
1回答
2020-07-23 08:16