纵观近年来各地中考试卷中,应用参数概念的题目常常出现,如在分式方程、一元二次方程、二次函数、反比例函数、方程组、不等式中等都有体现.同学们在复习时学会解决此类问题的方法十分必要.下面从近年各地中考题中精选几例供大家学习时参考.一、含有参数的分式方程例1(龙东)已知关于x的分式方程 Throughout the examination papers in various places in recent years, the concept of the application of parameters often appear in the title, such as fractional equation, quadratic equation, quadratic function, inverse function, equations, inequalities are reflected in the classmates learn to review The solution to such problems is very necessary. From the examination questions in recent years around the selection of several for your reference. First, with the parameters of the fractional equation Example 1 (Long East) is known about x’s equation