函数、导数、不等式的综合问题这一热点题型正逐渐作为众多省份的高考压轴题出现,这类问题以“参数处理”为主要特征,以“导数运用”为主要手段,以“函数的单调性、极值、最值”为结合点,特别是在最后一问中经常需要根据试题提供的信息再构造一个新函数,然后利用新构造的函数的 Function, Derivatives and Inequalities This type of hot questions is gradually emerging as the norm of college entrance examinations in many provinces. Such questions are mainly characterized by “parameter processing ” and “use of derivative ” as the main method. “Monotonicity, extreme value, most value ” function as the point of combination, especially in the last question often need to reconstruct a new function based on the information provided in the test question, and then use the newly constructed function