关于电流跟电压、电阻关系的正确说法是()
函数f(x)=Asin(ωx+φ)(其中A>0,φ<π2)的图象如图所示,为了得到f(x)的图象,则只需将g(x)=sin2x的图象( )
- Three ____ (apples/oranges), please.
- Here you are.