函数 (hánshù): function (mathematics)

Measure Word

一个函数 gè

HSK 3

这道题要求你求出函数的最大值。

Zhè dào tí yāoqiú nǐ qiú chū hánshù de zuì dà zhí.

This problem asks you to find the maximum value of the function.

HSK 7-9

sin和cos是常见的三角函数。

sin Hé cos shì chángjiàn de sānjiǎo hánshù.

Sine and cosine are common trigonometric functions.

memory

函 originally means 'a box/container' and 数 means 'number/count'. Think of a function as a 'number box' - you put a value in and get a value out.

函 hán

数 shù