陜西安康長(zhǎng)興學(xué)校高三數(shù)學(xué)上學(xué)期10月月考試題 文

PAGEPAGE52023屆高三年級(jí)十月份月考數(shù)學(xué)（文科）試卷考生注意：1.本試卷共150分，考試時(shí)間120分鐘。2.請(qǐng)將各試題答案填在答題卡上。選擇題。（每題5分，共60分）已知全集U={0,1,2,3,4},集合A={1,2,3}，B={2,4}，那么（SKIPIF1<0A)∩B為()A.{0,4}B.{0,2,4}C.{4}D.{0,2,3,4}已知集合A={SKIPIF1<0|3x+2≥0},B={SKIPIF1<0|(x+1)(x-3)≥0},那么A∩B=()A.(SKIPIF1<0SKIPIF1<0]B.[SKIPIF1<0]C.[SKIPIF1<03]D.B.(SKIPIF1<0)C.(SKIPIF1<0)D.(SKIPIF1<0)直線SKIPIF1<0與函數(shù)SKIPIF1<0的圖像的交點(diǎn)個(gè)數(shù)為()A.0B.1C.0或1D.不少于兩個(gè)8.“SKIPIF1<0<SKIPIF1<0”是“函數(shù)SKIPIF1<0[SKIPIF1<0]上存在零點(diǎn)”的()A.充分不必要條件B.必要不充分條件C.充分必要條件D.既不充分也不必要條件已知p：SKIPIF1<0，q：|SKIPIF1<0|<1，假設(shè)p是q的充分不必要條件，那么實(shí)數(shù)SKIPIF1<0的取值范圍為()A.(SKIPIF1<0)B.[SKIPIF1<0]C.(SKIPIF1<0]D.(SKIPIF1<0)已知命題p：“SKIPIF1<0”，命題q：“SKIPIF1<0”，假設(shè)命題“p且q”是真命題，那么命題SKIPIF1<0的取值范圍為()A.SKIPIF1<0SKIPIF1<0B.SKIPIF1<0C.SKIPIF1<0D.SKIPIF1<0定義R上的偶函數(shù)SKIPIF1<0在[0,SKIPIF1<0)是增函數(shù)，且SKIPIF1<0那么不等式SKIPIF1<0的解集是()A.SKIPIF1<0B.SKIPIF1<0C.SKIPIF1<0D.SKIPIF1<0SKIPIF1<0已知函數(shù)SKIPIF1<0是SKIPIF1<0上的減函數(shù)，那么實(shí)數(shù)SKIPIF1<0的取值范圍是（）A.SKIPIF1<0B.SKIPIF1<0C.SKIPIF1<0D.SKIPIF1<0二.填空題。(每題5分，共20分)13.假設(shè)“SKIPIF1<0”是“SKIPIF1<0”的必要不充分條件，那么SKIPIF1<0的最大值為_________。14.已知集合A={SKIPIF1<0|SKIPIF1<0},B={SKIPIF1<0|SKIPIF1<0}，假設(shè)ASKIPIF1<0B=B,那么實(shí)數(shù)SKIPIF1<0的取值范圍是_______。15.已知命題：“SKIPIF1<0,使SKIPIF1<0”為真命題，那么SKIPIF1<0的取值范圍是________。16.已知SKIPIF1<0，那么SKIPIF1<0______________。三.解答題。(共70分，17題10分，其余每題12分，共計(jì)70分）17.已知A={SKIPIF1<0|SKIPIF1<0|SKIPIF1<0|SKIPIF1<0SKIPIF1<0},B={SKIPIF1<0||SKIPIF1<0|SKIPIF1<0}.(1)假設(shè)SKIPIF1<0，求ASKIPIF1<0B;(2)假設(shè)ASKIPIF1<0BSKIPIF1<0,求實(shí)數(shù)SKIPIF1<0的取值范圍。18.用定義證明函數(shù)SKIPIF1<0（SKIPIF1<0在SKIPIF1<0上為增函數(shù).19.已知命題p：SKIPIF1<0；命題q：SKIPIF1<0，假設(shè)SKIPIF1<0是SKIPIF1<0的充分條件，求實(shí)數(shù)SKIPIF1<0的取值范圍。已知函數(shù)SKIPIF1<0，SKIPIF1<0，(1).假設(shè)在定義域內(nèi)SKIPIF1<0是奇函數(shù)，求SKIPIF1<0的值.（2）.假設(shè)對(duì)任意的SKIPIF1<0都有SKIPIF1<0成立，求SKIPIF1<0的范圍。已知函數(shù)SKIPIF1<0。（1）.假設(shè)SKIPIF1<0的定義域和值域均為SKIPIF1<0，求SKIPIF1<0的值。(2).假設(shè)SKIPIF1<0在SKIPIF1<0SKIPIF1<0總有SKIPIF1<0求SKIPIF1<022.已知 SKIPIF1<0，假設(shè)SKIPIF1<0的圖像有與