高中数学第一章集合与函数概念1.2.1函数的概念省公开课一等奖新名师优质课获奖PPT课件.pptx

学业分层测评,阶段一,阶段二,阶段三,1/46,2/46,3/46,4/46,5/46,定义,名称,符号,数轴表示,x,|,a,x,b,闭区间,x,|,a,x,b,开区间,a,，,b,(,a,，,b,),6/46,定义,名称,符号,数轴表示,x,|,a,x,b,半闭半开区间,x,|,a,x,b,半开半闭区间,a,，,b,),(,a,，,b,7/46,定义,R,x,|,x,a,x,|,x,a,x,|,x,a,x,|,x,a,符号,(,，,),a,，,),(,a,，,),(,，,a,(,，,a,),8/46,9/46,定义域,对应关系,值域,定义域相同,对应关系完全一致,10/46,11/46,12/46,13/46,14/46,15/46,16/46,17/46,18/46,19/46,20/46,21/46,22/46,23/46,24/46,25/46,26/46,27/46,28/46,29/46,30/46,31/46,32/46,33/46,34/46,35/46,36/46,37/46,38/46,39/46,40/46,41/46,42/46,43/46,44/46,45/46,46/46,