论文部分内容阅读
二次函数在区间上的最值,是考查数学素养的好素材,是高考命题不衰的热点.决定二次函数在某区间上的最值是区间和对称轴的位置.
The maximum value of the quadratic function in the interval is a good material for examining the mathematics literacy and is a hot spot for the college entrance examination proposition. It is determined that the most value of the quadratic function in a certain interval is the position of the interval and the axis of symmetry.