函数y=sin(x+π/3)的图像向右平移π/3个单位得曲线C1,曲线C1按向量a=(3π/2,1)平移得曲线C2:y=f(x ),则函数fx是解析式为

问题描述:

函数y=sin(x+π/3)的图像向右平移π/3个单位得曲线C1,曲线C1按向量a=(3π/2,1)平移得曲线C2:y=f(x ),则函数fx是解析式为

.函数y=sin(x+π/3)的图像向右平移π/3个单位得曲线C1,即有y1=sin(x+Pai/3-Pai/3)=sinx.曲线C1按向量a=(3π/2,1)平移得曲线C2:y=f(x ),则有y-1=sin(x-3Pai/2)=cosx
函数fx是解析式为f(x)=cosx+1