函数f(x)=5sin(2x+π/6)+12 cos(2x+π/6)的最小值和最小正周期,
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/03 03:59:14
![函数f(x)=5sin(2x+π/6)+12 cos(2x+π/6)的最小值和最小正周期,](/uploads/image/z/2523125-29-5.jpg?t=%E5%87%BD%E6%95%B0f%28x%29%3D5sin%282x%2B%CF%80%2F6%29%2B12+cos%282x%2B%CF%80%2F6%29%E7%9A%84%E6%9C%80%E5%B0%8F%E5%80%BC%E5%92%8C%E6%9C%80%E5%B0%8F%E6%AD%A3%E5%91%A8%E6%9C%9F%2C)
函数f(x)=5sin(2x+π/6)+12 cos(2x+π/6)的最小值和最小正周期,
函数f(x)=5sin(2x+π/6)+12 cos(2x+π/6)的最小值和最小正周期,
函数f(x)=5sin(2x+π/6)+12 cos(2x+π/6)的最小值和最小正周期,
原式= 13(5/13 sin (2x+π/6)+12/13cos(2x+π/6)) =13cos(a+ 2x+π/6) 其中cosa=5/13 故 最小正周期T=2π/2=π 最小值=-13
函数f(x)=sin(2x+π/6),g(x)=cos(x+φ),|φ|
设函数 f(x)=sin(2x+y),(-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
已知函数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
函数f(x)=sin(2x+a) -π
设函数f(x)=sin(2x+ φ)(-π
函数f(x)=sin(2x+&)(-π
函数f(x)=sin(2x+t) (-π
函数f(x)=sin(2x+a)(-π
设函数f(x)=sin(2x+φ)(-π