Phrase
single-valued functions
/ˈsɪŋɡəl ˈvæljud ˈfʌŋkʃən/
noun
单值函数
single-valued functions is the plural of single-valued function.
A function that maps each input value to exactly one output value.
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。
- 1.
Any function in which each point in the domain maps to just one point in the range
每个定义域中的点仅映射到值域中的一个点的函数
每个定义域中的点仅映射到值域中的一个点的函数
In use
In mathematics, a single-valued function assigns exactly one output to each input.
The teacher explained that a single-valued function cannot have two different values for the same x.
To solve the equation, we need to consider whether it defines a single-valued function.
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。
single-valued function of [variable]
The function f is a single-valued function of x.
函数f是x的单值函数。
define ... as a single-valued function
Connections
Confusing words
- multivalued function
- 多值函数 · 多值函数允许一个输入对应多个输出，而单值函数每个输入只对应一个输出。
- one-to-one function
- 单射 · 单射强调不同的输入映射到不同的输出，而单值函数仅要求每个输入有唯一输出，不要求输出唯一性。
Word family
- single-valued functions
- plural
Learner notes
Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.