设函数f(x)=sin(2x+φ)(0
1个回答
2x+φ=kπ+π/2,x=(kπ+π/2-φ)/2
(kπ+π/2-φ)/2=π/8
当k=0时,φ=π/4
相关问题
1.设函数f(x)=sin(2x+φ)(—π<φ<0),
设函数f(x)=sin(1/2x+φ)(0
设函数f(x)=sin(ωx+φ)(ω>0,-π/2
设函数f(x)=sin(2x+ φ)(-π
设函数f(x)=sin(2x+φ)(-π
设函数f(x)=sin (2x+φ),(-π
设函数f(x)=sin(2x+φ)(-π
设函数f(x)=sin(2x+φ)(-π
设函数f x=SIN(2X+φ)(-π
设函数f(x)=sin(2x+φ)(-π