ONE QUESTION, ONE STEP
ZX-A4848E8BCE24年10月北美C卷练习 · 第 11 题
24年10月北美C卷练习 · 原库模块 1 · Q11 原库参考解析
A quadratic model gives the predicted instantaneous rate of change, in bacteria per hour, of a bacteria population as a function of the population size. According to the model, the predicted instantaneous rate of change is 0 bacteria per hour for a population size of 0, and the maximum predicted instantaneous rate of change is 0.200 bacteria per hour for a population size of 7,000. Based on this model, what is the predicted instantaneous rate of change, in bacteria per hour, of the bacteria population for a population size of 700?
参考答案：
解题思路
容易忽略的一步
