内容正文:
2.6.1 双曲线的标准方程
第二章 平面解析几何
人教B版(2019)
课标要点 核心素养
1.了解双曲线的定义 数学抽象
2.掌握双曲线的标准方程 数学运算
3.了解双曲线的几何图形 直观想象
情境与问题
双曲线的定义
双曲线的标准方程
Sales 1st Qtr 2nd Qtr 50 50
Sales 1st Qtr 2nd Qtr 70 30
Sales 1st Qtr 2nd Qtr 30 70
Sales 1st Qtr 2nd Qtr 90 10
尝试与发现
5
y
5
(0,6)
1
2
Sales 1st Qtr 2nd Qtr 50 50
Sales 1st Qtr 2nd Qtr 70 30
Sales 1st Qtr 2nd Qtr 30 70
Sales 1st Qtr 2nd Qtr 90 10
练习提升
B
B
B
D
A
A
Sales 1st Qtr 2nd Qtr 50 50
Sales 1st Qtr 2nd Qtr 70 30
Sales 1st Qtr 2nd Qtr 30 70
Sales 1st Qtr 2nd Qtr 90 10
D
BCD
24
=
Sales 1st Qtr 2nd Qtr 50 50
Sales 1st Qtr 2nd Qtr 70 30
Sales 1st Qtr 2nd Qtr 30 70
Sales 1st Qtr 2nd Qtr 90 10
课堂小结:
1.双曲线的定义
2.双曲线的标准方程
谢谢观看
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