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高考解析几何的综合题涉及知识点多,解题方法灵活多变;它与集合、函数、不等式、三角、数列、复数等内容,均有着密切的联系,历年来,解析几何的综合题成为高考命题的热点。本文对这类试题,进行归纳、总结、分类评析,并探求其解法,供复习时参考。一、解几与集合的综合题例1设a、b是两个实数,A{(x,y)|x=n,y=na+b,n是整数},B={(x,y)|x=m,y=3m~2+15,m是整数},C={(x,y)|x~2+y~2≤144},是平面内点的集合,讨
The comprehensive problem of the analytical geometry of the college entrance examination involves many points of knowledge, and the method of solving problems is flexible; it has close links with collections, functions, inequalities, triangles, sequences, plurals, etc. Over the years, the comprehensive problem of analytical geometry has become a college entrance examination. Hot topics. This article summarizes, summarizes, classifies and analyzes such questions, and seeks their solutions for reference during review. First, the solution of several questions and a comprehensive set of examples 1 set a, b is two real numbers, A{(x, y) | x = n, y = na + b, n is an integer}, B = {(x, y )|x=m, y=3m~2+15, m is an integer}, C={(x,y)|x~2+y~2≤144}, is a set of points in the plane.