已知函数f(x)=sin(wx+φ)(w>0,0≤φ≤π)是R上的偶函数,其图像关于点M(3π/4,0)对称,且在[0,π/2]上是单调函数,求w和φ的值.这道题费了我好长时间,好的追加分.

来源:学生作业帮助网 编辑:作业帮 时间:2024/11/25 05:48:55
xWNF~^% ZERE&8Y`]6K.!,$#c+^؎@ [UU/̜9se:ղBcay!e,^ӗ\ )q6]jgُik٘^a*]?:|4rDm5#%`CM{g_2t2 H |%gc&jeU#朮^/\l8y-.N僋庄)R-~OLgMqM ca;%βy6zcZrNb+5i7j贶D ,Cmg7FH&[nB"sd]11x^މⰻWqs7J+h%VH"f)ՆTXȕ`>3Mi֋f㈅q5}"wY k٘:JƄX鍏|ϭ^>}IWQ/G; Ӵ%<-$(J(c?W#Ixs5\+r /_AS񴥽NuKx|:&_X&] wyG;,E\3;lx@?W'|DFp䑽 =7IJHA̯[+ pnaܻazqMk~lL;;ĔOzQaP()'e4t. A4 ,,-o,]f#%&/J#K";H]e{qz ;x:&4`'Oa?gw]QҽƆ{k2C SS$P]@qݫ@Qx{im" +kB;dO_׺f2~qxyIטGb~ZځD .oZ&ԑ̪![UDCOn%]n!'4Q| YjUtʮ̲eK M_N27._ӌ_;4#iv~D &+hm jTg]+y=Zteb6TkmN)4zXGvWn^`jݛztǹP43i W >f)H-cX`Bg!ODNJ}f#zkfp֗^98z٩y~BjZu3?ӉHd 8\@71S7|vC(0pZDl*kٮ~N/