辽宁省沈阳市2022-2023学年高三上学期开学考试数学及答案

)>?@0@ AB??'9:f(x) %P.(2)DEFG\rHI")e'+or+ln(x+l)-1N0\nRSxe[O,”)WX'YZ0@\rg(x)=e'+or+ln(x+l)-l,\;@]^g(x) AB_``P'ab9:c dPef.\r0g13(1)hi=j2k'f(x)=e-x+2x,l"(n)=-o+2,p/(x)=(),1:\rx=lng,hx<Insk'/(x)<0,.f(x)tu'hx>lngk'/(x)>0,f(x)tw'H\rxf(x)$x=lngd:%(P/(lns]=2-21n2,z%&P.\r(2)a{/(|=oj'Hx/(-x)=e*+,~)ln[e(x+l)]*2*i*x)\nRS \rX€[0,+oo)WX'DE:"+6+ln(x+l)-1N0\nRSx€[0,+co)WX.YZ0@\rg(x)=ex4-or4-In(x+1)-1(x>0),g(x)="+aH*1*,pg(x)=0,\r/+“+*=0,YZ0@i(x)=e*+€(xzo),i(*)='jˆ‰'hŠ20k'\r/i(x)>0,Hx/?(x)$[0,)Žtw'hx=0k'//(x)min=/2(O)=2.\rhjc2…”2-2k'g(x)>0,bkg(x)$[0,+‘)Žtw'\rg(x)2g(O)=eO+axO+ln(O+l)-1=0’@FS.\rh-a>2…0<-2k'#$“j”@%,–g(%)=0,—hk'g'(x)40,h\rXG(%+oo)k,g'(x)>0,™gš=0,›hxw(O,Xo)k'g(x)<0"’@FS.\rŽHž'”@c dPefŸ[-2, )\r0¡3¢(F£¤¥¦\;@]^0@ AB_§%P'¥¦\;@]^"¨\rWX©F'¥¦Dª\r«D @¬­®¯°'¥¦±²³´ @¬­®¯°'µ{¶F.\r·¸¹12º'»12º