2020-2021學(xué)年高一數(shù)學(xué)上學(xué)期期中測試卷(北師大版2019)(原卷版)

金卷：2020-2021學(xué)年高一數(shù)學(xué)上學(xué)期期中測試卷共5){x|xB{x|xAB（）A．{x|x3}．{x|0x3}．{x|0x3}．{x|xx[0,),x2020cosx0“）2x[0,),x2020cosx0x[0,),x2020cosx0．．20．．200000x[0,),x2020cosx0x[0,),x2020cosx020200000a，a）bb0ab11ab．．．a(chǎn)2b2．a(chǎn)b22ba221xx20xaxbxc0cxbxa）211．x|3x．x|x1．{x|x．{|3xx或x或x33f2x＝）2x1233[231[(D[222()ffx(e)x(1)f（）x．0．1．e．ln21x,x3(x)f2log2f3）3f(x1),x321．2．．2,2axxfxfx0fx1xx12xx2x12x122a）1381313．1,,,,．．．88fx與gx）211x3xxgxx2A．fx，．xfx1，gx1x1xx11．fx．fxxx2gx，x2gxx，33xxfxgxfxgx）Rgx．fx．．fxgxfxgxgx．fx4xy）x21．．．．(,0)xf(x0的x在）R．[[3,)．[1,0][1,)．[3,1][0,1][1,0][1,3]．共6題)=xx24xk0Ak．144mnnmn220xxkxkk12319204x(x)fffff20202042x共6題)x|x25x0Bx|x14.A，Cx|m1x2m1CAB，mABDDx|xm1m.28ab1a，bab8xyxyxyxy.，x2(3)30xm．xm（Ⅰ）若不等式的解集為(mm(x1)6x4()ffx().fx(x1)xxf(x).f2axa(a1)[1,2]()y求a.在記fx.xa2x:f(x)f(1x)1.1232019202120202021求fffff.202120212021fx0fxfyxx,y()fxy0fx。fxfx是R.共6題)=xx24xk0Ak．144mnnmn220xxkxkk12319204x(x)fffff20202042x共6題)x|x25x0Bx|x14.A，Cx|m1x2m1CAB，mABDDx|xm1m.28ab1a，bab8xyxyxyxy.，x2(3)30xm．xm（Ⅰ）若不等式的解集為(mm(x1)6x4()ffx().fx(x1)xxf(x).f2axa(a1)[1,2]()y求a.在記fx.xa2x:f(x)f(1x)1.1232019202120202021求fffff.202120212021fx0fxfyxx,y()fxy0fx。fxfx是R.共6題)=xx24xk0Ak．144mnnmn220xxkxkk12319204x(x)fffff20202042x共6題)x|x25x0Bx|x14.A，Cx|m1x2m1CAB，mABDDx|xm1m.28ab1a，bab8xyxyxyxy.，x2(3)30xm．xm（Ⅰ）若不等式的解集為(mm(x1)6x4()ffx().fx(x1)xxf(x).f2axa(a1)[1,2]()y求a.在記fx.xa2x:f(x)f(1x)1.1