ONE QUESTION, ONE STEP
ZX-3DDEFC0D112026年9月国际A卷 · 第 22 题
2026年9月国际A卷 · 原库模块 3 · Q22 参考答案
The scatterplot shows the relationship between two variables, x and y.

Which of the following equations is the most appropriate quadratic model for the data shown?

Which of the following equations is the most appropriate quadratic model for the data shown?
参考答案:
解题思路
容易忽略的一步
