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人民教育出版社《全日制普通高级中学教科书 (试验修订本 )·数学》中 ,第五章用向量的知识 ,导出了点的平移公式 ,从而 ,使初中二次函数图象的平移与高中三角函数图象的平移法则得到统一 ,并达到新的理论高度 ,使学生对此类问题的理解、掌握更深刻、更全面 但许多参考书中出
In the People’s Education Press “Full-time Ordinary High School Textbooks (Experimental Revision)/Mathematics”, Chapter 5 uses the knowledge of vectors to derive the translation formula of points, so that the translation of the quadratic function images of junior high school and the high school triangle The translation laws of functional images are unified and reach a new theoretical height, which enables students to understand and master such issues more profoundly and more comprehensively but many reference books appear.