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a single-valued function
A single-valued function assigns exactly one output to each input.
单值函数对每个输入恰好分配一个输出。
单值函数
先理解核心含义，再看它在真实句子里的用法。
单值函数
A function that maps each input value to exactly one output value.
A single-valued function assigns exactly one output to each input.
单值函数对每个输入恰好分配一个输出。
对于定义域中的每个自变量，有且仅有一个因变量与之对应的函数。
每个定义域中的点仅映射到值域中的一个点的函数
Any function in which each point in the domain maps to just one point in the range
In mathematics, a single-valued function assigns exactly one output to each input.
在数学中，单值函数为每个输入分配一个唯一的输出。
The teacher explained that a single-valued function cannot have two different values for the same x.
老师解释说，单值函数对同一个x不能有两个不同的值。
To solve the equation, we need to consider whether it defines a single-valued function.
为了解这个方程，我们需要考虑它是否定义了一个单值函数。
A single-valued function assigns exactly one output to each input.
单值函数对每个输入恰好分配一个输出。
The function f is a single-valued function of x.
函数f是x的单值函数。
We define g as a single-valued function on the interval.
我们将g定义为区间上的单值函数。
Not this
single value function
Use this
single-valued function
错误：缺少连字符且'value'应为过去分词'valued'。正确的复合形容词形式是'single-valued'。
Not this
single valued function
Use this
single-valued function
错误：复合形容词'single-valued'需要连字符连接。
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Dictionary facts from ECDICT, WIKTIONARY.