【摘 要】
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运用函数知识解决简单的实际问题,体会函数是解决实际问题的数学模型和数学方法,既是新课程标准的要求,也是中考命题的热点,现就如何运用一次函数知识解决实际问题,精选几例2
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运用函数知识解决简单的实际问题,体会函数是解决实际问题的数学模型和数学方法,既是新课程标准的要求,也是中考命题的热点,现就如何运用一次函数知识解决实际问题,精选几例2006年中考题以帮助同学们更好地掌握一次函数这部分知识的考点.例1(2006广安考题)某电信公司开设了甲、
Using function knowledge to solve simple practical problems, realizing the function is a mathematical model and a mathematical method to solve practical problems. It is not only a requirement of the new curriculum standards, but also a hot topic of the examination topic. Now, how to use the knowledge of one function to solve practical problems and select a few cases In 2006, the examination questions were used to help students better master the test points of this part of the function. Example 1 (2006 Guangan Exam) A telecommunication company established A,
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