函数图像具有形象、直观、动态变化过程清晰等特点,在物理中有着广泛的应用,可以利用函数图像来反映物理量之间的变化规律,揭示物理量之间的关系,直观地比较或计算物理量的大小.用函数图像信息将生产、生活中的物理问题、物理现象一目了然地描述出来,既可以激发学生的学习兴趣,又能培养学生的形象和抽象思维能力,让学生学以致用,在解题过程中感受到生活处处有物理,物理来源于生活.因此,函数图像综合题一直是中 Function image has the characteristics of image, intuition and dynamic change process and so on. It has a wide range of applications in physics. It can use the function image to reflect the variation law of physical quantities, reveal the relationship between physical quantities, and visually compare or calculate the size of physical quantities Using functional image information to describe the physical problems and physical phenomena in production and life at a glance, it can not only stimulate the students 'interest in learning, but also cultivate the students' image and abstract thinking ability, In the feeling of life everywhere physical and physical source of life.Therefore, the function image synthesis problem has been in