摘要
恒成立问题是高考的一个热点问题,它涉及到一次函数、二次函数、指数函数、对数函数、圆锥曲线的性质、图象等数学思想与方法。作者在多年教学实践的基础上给出了有关恒成立问题的分析策略和解题技巧,对于培养薛学生思维的灵活性、创造性方面起到了积极的作用。
A constant problem is the entrance examination was a hot, it involved a function, the second function, an exponential function, the logarithmic function, the nature of the conic sections and the thoughts and methods for mathematics, the author in teaching for years on the basis of the tong give out of the founding of the problem and solution of skill, the strategy on developing of thinking and creative ways have played positive roles
出处
《科技信息》
2011年第7期I0211-I0211,I0195,共2页
Science & Technology Information
关键词
恒成立
恒成立问题
高中数学
解题技巧
The continuing the establishment
Constant problem
High School math
Problem-solving skills
