1. Zero of a functionIn mathematics, a zero, also sometimes called a root, of a real-, complex- or generally vector-valued function ƒ is a member of the domain of ƒ such that ƒ vanishes at, that is, In other words, a "zero" of a function ƒ is a value for x that produces a result of zero ("0"). For example, consider the function ƒ defined by the formula ƒ has a root at 3 since If the function maps real numbers to real numbers, its zeros are the x-coordinates of the points where its graph meets the x-axis.
Read “Zero of a function” on English Wikipedia
Read “函数の根” on Japanese Wikipedia
Read “Zero of a function” on DBpedia
Read “Zero of a function” on English Wikipedia
Read “函数の根” on Japanese Wikipedia
Read “Zero of a function” on DBpedia
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