試卷第=page11頁(yè)，共=sectionpages33頁(yè)專(zhuān)題18等式與不等式綜合問(wèn)題多選題1．（2023秋·江蘇揚(yáng)州·高三校聯(lián)考期末）已知SKIPIF1<0，SKIPIF1<0，且SKIPIF1<0，則（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<02．（2023秋·黑龍江哈爾濱·高三校考階段練習(xí)）若SKIPIF1<0，且SKIPIF1<0，則（

）A．SKIPIF1<0 B．SKIPIF1<0C．SKIPIF1<0 D．SKIPIF1<03．（2023春·廣東·高三校聯(lián)考階段練習(xí)）若直線(xiàn)SKIPIF1<0經(jīng)過(guò)點(diǎn)SKIPIF1<0，則（

）A．SKIPIF1<0 B．SKIPIF1<0C．SKIPIF1<0 D．SKIPIF1<04．（2023秋·廣東廣州·高三廣州市培英中學(xué)?？计谀┤魧?shí)數(shù)SKIPIF1<0滿(mǎn)足SKIPIF1<0，則SKIPIF1<0的值可以是（

）A．1 B．SKIPIF1<0 C．2 D．SKIPIF1<05．（2023春·廣東珠?！じ呷楹Ｊ械谝恢袑W(xué)?？茧A段練習(xí)）若正數(shù)a，b滿(mǎn)足SKIPIF1<0，則（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<06．（2023·廣東茂名·統(tǒng)考一模）e是自然對(duì)數(shù)的底數(shù)，SKIPIF1<0，已知SKIPIF1<0，則下列結(jié)論一定正確的是（

）A．若SKIPIF1<0，則SKIPIF1<0 B．若SKIPIF1<0，則SKIPIF1<0C．若SKIPIF1<0，則SKIPIF1<0 D．若SKIPIF1<0，則SKIPIF1<07．（2023·山西·統(tǒng)考一模）設(shè)SKIPIF1<0，SKIPIF1<0，SKIPIF1<0，則下列結(jié)論正確的是（

）A．SKIPIF1<0的最大值為SKIPIF1<0 B．SKIPIF1<0的最小值為SKIPIF1<0C．SKIPIF1<0的最小值為9 D．SKIPIF1<0的最小值為SKIPIF1<08．（2023·山西忻州·統(tǒng)考模擬預(yù)測(cè)）已知SKIPIF1<0，SKIPIF1<0，且SKIPIF1<0，則（

）A．SKIPIF1<0 B．SKIPIF1<0C．SKIPIF1<0 D．SKIPIF1<09．（2023·云南紅河·統(tǒng)考一模）已知SKIPIF1<0，SKIPIF1<0，且SKIPIF1<0，則下列說(shuō)法正確的是（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<010．（2023春·安徽·高三校聯(lián)考開(kāi)學(xué)考試）已知SKIPIF1<0，SKIPIF1<0，SKIPIF1<0，則（

）A．SKIPIF1<0 B．SKIPIF1<0C．SKIPIF1<0 D．SKIPIF1<011．（2023·安徽宿州·統(tǒng)考一模）已知SKIPIF1<0，且SKIPIF1<0，則下列不等關(guān)系成立的是（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<012．（2023·重慶沙坪壩·高三重慶八中?？茧A段練習(xí)）已知SKIPIF1<0，則（

）A．SKIPIF1<0 B．SKIPIF1<0C．SKIPIF1<0 D．SKIPIF1<013．（2023·遼寧·校聯(lián)考模擬預(yù)測(cè)）設(shè)SKIPIF1<0均為正數(shù)，且SKIPIF1<0，則（

）A．SKIPIF1<0 B．當(dāng)SKIPIF1<0時(shí)，SKIPIF1<0可能成立C．SKIPIF1<0 D．SKIPIF1<014．（2023秋·遼寧·高三校聯(lián)考期末）已知SKIPIF1<0，則（

）A．SKIPIF1<0 B．SKIPIF1<0C．SKIPIF1<0 D．SKIPIF1<015．（2023·江蘇南京·南京市第一中學(xué)?？寄M預(yù)測(cè)）已知a，b為正實(shí)數(shù)，且SKIPIF1<0，則SKIPIF1<0的取值可以為（

）A．1 B．4 C．9 D．3216．（2023秋·河北石家莊·高三校聯(lián)考期末）已知SKIPIF1<0，且SKIPIF1<0，則（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<017．（2023春·河北邢臺(tái)·高三邢臺(tái)市第二中學(xué)?？茧A段練習(xí)）已知SKIPIF1<0，SKIPIF1<0，且SKIPIF1<0，則下列說(shuō)法正確的是（

）A．SKIPIF1<0的最大值為SKIPIF1<0 B．SKIPIF1<0的最小值為8C．SKIPIF1<0的最大值為SKIPIF1<0 D．SKIPIF1<0的最大值為SKIPIF1<018．（2023春·河北石家莊·高三校聯(lián)考開(kāi)學(xué)考試）下列說(shuō)法正確的是（

）A．若SKIPIF1<0，則函數(shù)SKIPIF1<0的最小值為SKIPIF1<0B．若實(shí)數(shù)a，b滿(mǎn)足SKIPIF1<0，且SKIPIF1<0，則SKIPIF1<0的最小值是3C．若實(shí)數(shù)a，b滿(mǎn)足SKIPIF1<0，且SKIPIF1<0，則SKIPIF1<0的最大值是4D．若實(shí)數(shù)a，b滿(mǎn)足SKIPIF1<0，且SKIPIF1<0，則SKIPIF1<0的最小值是119．（2023·福建·統(tǒng)考一模）已知正實(shí)數(shù)x，y滿(mǎn)足SKIPIF1<0，則（

）A．SKIPIF1<0的最小值為SKIPIF1<0 B．SKIPIF1<0的最小值為8C．SKIPIF1<0的最大值為SKIPIF1<0 D．SKIPIF1<0沒(méi)有最大值20．（2023秋·山東濰坊·高三統(tǒng)考期中）已知SKIPIF1<0，且SKIPIF1<0，則（

）A．SKIPIF1<0 B．SKIPIF1<0C．SKIPIF1<0 D．SKIPIF1<0的充要條件是SKIPIF1<021．（2023秋·山東濟(jì)南·高三統(tǒng)考期中）已知SKIPIF1<0，則下列不等式一定成立的是（

）A．SKIPIF1<0 B．SKIPIF1<0C．SKIPIF1<0 D．SKIPIF1<022．（2023秋·山東菏澤·高三統(tǒng)考期末）若SKIPIF1<0，則下列不等式中成立的是（

）A．SKIPIF1<0 B．SKIPIF1<0C．SKIPIF1<0 D．SKIPIF1<023．（2023春·湖北·高三校聯(lián)考階段練習(xí)）已知SKIPIF1<0，且SKIPIF1<0，則（

）A．SKIPIF1<0的最小值為4 B．SKIPIF1<0的最小值為SKIPIF1<0C．SKIPIF1<0的最大值為SKIPIF1<0 D．SKIPIF1<0的最小值為SKIPIF1<024．（2023春·湖南長(zhǎng)沙·高三雅禮中學(xué)校考階段練習(xí)）已知SKIPIF1<0滿(mǎn)足SKIPIF1<0且SKIPIF1<0，則下列不等式恒成立的是（

）A．SKIPIF1<0 B．SKIPIF1<0C．SKIPIF1<0 D．SKIPIF1<025．（2023春·湖南長(zhǎng)沙·高三長(zhǎng)沙一中?？茧A段練習(xí)）已知SKIPIF1<0，SKIPIF1<0為正實(shí)數(shù)，且SKIPIF1<0，則（

）A．SKIPIF1<0的最大值為2 B．SKIPIF1<0的最小值為5C．SKIPIF1<0的最小值為SKIPIF1<0 D．SKIPIF1<026．（2023·廣東肇慶·統(tǒng)考二模）已知正數(shù)SKIPIF1<0滿(mǎn)足等式SKIPIF1<0，則下列不等式中可能成立的有（

）A．SKIPIF1<0 B．SKIPIF1<0C．SKIPIF1<0 D．SKIPIF1<027．（2023·浙江·校聯(lián)考三模）已知SKIPIF1<0，且SKIPIF1<0，則（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1