如题函数y=x+2+根号(1-4x-x^2)的值域如何求?

来源:学生作业帮助网 编辑:作业帮 时间:2024/08/02 20:58:48
xNAo@(vggv~V@Ъm# 5@! #iI-x3=[Ą4${03y{zp.D9;HT{7kfZ7ߴfg'½sbi:g{Pzwu)BZ33N,󼢿(Qxmԥ<%a-(pCA^b.]HhH8v.B+$v2O<b.  IC8u(B9!BdQ6н\}ruMՃ,/V5m({e1y܎s0a_ỷ lpYakO}Z]o7,JZ }xq4õٟo釰ָ 8a;A͟d:T|~ k6R43diD2W 1V7lo9 Lĸ=>m?FG,s¸C.3(u\DCl02:#y) %Iӑc h fY\y%? s#˵!\R, 1F] *6AĀQI,ԯkjW*A}^.f``{܋