已知命题p:“任意x属于[1,2],x^2+2x-a>=0”,命题q:“函数y=-x^2+ax-3在[1,2]上是单调函数”.若命题“p且非q”为真,试求a的取值范围.
来源:学生作业帮助网 编辑:作业帮 时间:2024/11/29 06:28:22
xVnH~HDlhkjW^to]ؽqHi!ǐnhP71P&y}+^aeӋ6Rl9;o9
^~'JeNwGI?!gi^UčHYT&&Dp|sټwF^HsN*k\'l/7!?nC1E|U.
6Ӏ}ƕ
d-<~i9pU <5`h¸d``Y"8 ^".wh֏Hiu(+.`6{̪kX_%
H;$k,y^?Id#:GDtk8V㵮O.^IvZ'Tp4!'Հ eJyAձZ> ݾ_h;X?04⣛pW_ޏn""}MN%3a@ԨDs+f,Iw~F$ =5xrLḱa25nՄV_k@4,d
^ KSV?co9eƹ׃mF̳'\T_|8ͫl5!!oEU DUGCDY5 tYqNJdWe!2vZQB_/#!2Vg^¹9~܀_Fݗ/2acPl|RHagدyAuϟ#P(BI,T}<w,1A!M YnmqTUjP ǂ+dGQQ u.{8"T_@n/9%QdC=}O.N7>A!hL`7
&