若函数f(x)=sin(wx)(w>0)在[0,π/4]上递增,则w的取值范围?若函数f(x)=Asinx(wx+a)(A＞0,w＞0）是偶函数,则a的取值范围?

已知函数f(X)=sin(Wx+&)(W>0,0 函数f(x)=sin(wx+φ)(w>0,|φ| 函数f(x)=sin(wx+φ)(w>0,|φ| 函数f(X)=sin(wx+φ)(w>0,|φ| 设函数f(x)=sin(wx+φ)+cos(wx+φ)(w>0,|φ| 设函数f(x)=sin(wx+φ)+cos(wx+φ)(w>0,|φ| 设函数f(x)=sin(wx+φ)+cos(wx+φ)(w>0,|φ| 设函数f(x)=sin(wx+φ)+cos(wx+φ)(w>0,|φ| 老师好：设函数f(x)=sin(wx+φ)+cos(wx+φ)(w>0,|φ| 设函数f(x)=sin(wx+φ)+cos(wx+φ)(w>0,|φ| 设函数f(x)=sin(wx+g)+cos(wx+g) (w>0,|g| 设函数f(x)=sin(wx+q)+cos(wx+q)(w>0,q的绝对值 设函数f(x)=sin(wx+φ)+cos(wx+φ)(w>0,|φ| 若函数f(x)=sin(wx+阿发)+cos(wx+阿发)(w>0,绝对值阿发 若函数f(x)=sin(wx+φ）（w>0,φ的绝对值 已知函数f(x)=sin(wx+φ)(w 已知函数f(x)=sin(wx+φ)(w 已知函数f(x)=sin(wx+φ)(w