24. The high housing price has become a serious problem among young people in China, ____ the government hasn’t found a better solution to solve yet.
A. the one B. that C. one D. those
23. She let herself get into a _____ before the examination began.
A. condition B. situation C. state D. form
22. A doctor’s whole school education added up to ____ twenty years.
A. not more than B. more than C. many more than D. more than one
22、已知函數(shù)的圖像過點
,且函數(shù)
的圖像關于y軸對稱。
⑴ 求的值及函數(shù)
的單調區(qū)間。
⑵ 若,求函數(shù)
在區(qū)間
內的極值。
南昌外國語學校2010-2011學年上學期
21、已知冪函數(shù)為偶函數(shù),且在區(qū)間
上是單調遞減函數(shù)。
⑴ 求函數(shù)的解析式;
⑵ 討論的奇偶性。
20、設a為實數(shù),函數(shù)
⑴ 若,求a的取值范圍;
⑵ 求的最小值。
19、已知函數(shù)在
處都取得極值。
⑴ 求的值;
⑵ 若對,不等式
總成立,求c的取值范圍。
湖北省互聯(lián)網(wǎng)違法和不良信息舉報平臺 | 網(wǎng)上有害信息舉報專區(qū) | 電信詐騙舉報專區(qū) | 涉歷史虛無主義有害信息舉報專區(qū) | 涉企侵權舉報專區(qū)
違法和不良信息舉報電話:027-86699610 舉報郵箱:58377363@163.com