专题02绝对值五种考法目录解题知识必备.................................................................................................
专题02点的坐标与面积的五种考法目录解题知识必备.......................................................................................
专题02点的坐标与面积的五种考法目录解题知识必备.......................................................................................
专题01绝对值化简的五种考法目录解题知识必备...........................................................................................
专题01绝对值化简的五种考法目录解题知识必备...........................................................................................
专题01绝对值化简的五种考法目录解题知识必备...........................................................................................
专题01绝对值化简的五种考法目录解题知识必备...........................................................................................
专题01绝对值化简的四种考法目录解题知识必备...........................................................................................
专题01绝对值化简的四种考法目录解题知识必备...........................................................................................
专题01点的坐标的四种考法目录解题知识必备.............................................................................................
专题01点的坐标的四种考法目录解题知识必备.............................................................................................
章末复习考法探究&素养提升1.以点A(-3,-1)和B(5,5)为直径端点的圆的标准方程为()A.(x-1)2+(y-2)2=25B.(x+1)2+(y+2)2=25C.(x...
章末复习考法探究&素养提升(2)1.若方程Ax+By+C=0表示倾斜角为锐角的直线,则必有()A.AB>0B.AB<0C.A>0且B<0D.A>0或B<02.若△...
章末复习考法探究&素养提升(1)1.已知点A(,2),B(0,-1),则直线AB的倾斜角为()A.30°B.60°C.30°或150°D.60°或120°2.已知直线l...
章末复习考法探究&素养提升(2)1.函数f(x)=ex-ex,x∈R的增区间是()A.(-∞,0)B.(0,+∞)C.(-∞,1)D.(1,+∞)2.已知函数f(x)=...
章末复习考法探究&素养提升(2)1.已知数列{an}是等差数列,且a3,a7是方程x2-10x+9=0的两根,则a5的值为()A.3B.4C.5D.62.若数列{an...
章末复习考法探究&素养提升(2)1.已知F1,F2是椭圆+=1的两个焦点,过点F2的直线交椭圆于A,B两点,则△ABF1的周长为()A.4B.6C.8D.162...
章末复习考法探究&素养提升(1)1.已知函数f(x)=ax3+3x2+2,若f′(-1)=4,则实数a的值为()A.1B.2C.D.2.若函数f(x)=ax2+sinx的图...
章末复习考法探究&素养提升(1)1.已知数列{an}满足=,且a2=2,则a4的值为()A.-B.11C.12D.232.已知等比数列{an}的各项都是正数,且a...
章末复习考法探究&素养提升(1)1.(多选)已知方程mx2+ny2=1,其中m2+n2≠0,则下列说法中正确的有()A.当mn>0时,方程表示椭圆B.当mn<...