求下列函数的周期(1)y=2sin1/2x (2)y=cos(x+π/3) (3)y=2sin(2/3x-π/4)

来源:学生作业帮助网 编辑:作业帮 时间:2024/09/11 02:50:34
xQMN@ K%;Օ$vӢi$F6Mtc4$b ge >~FZM&LhE7 h"nÔ߲dkcd^芌,AD/M:BQKZ'Pj]󖍦vΓLq^l[ul\HtGp};Zw\:e-꟫K9$܈ g:CɿaB M7jOXsMNx WI@`й 0$V>AzI /?cKr8t0Y