Last Updated
：2025/11/21
inverse function
Noun
Japanese Meaning
逆関数（数学において、関数fに対して、fの写像の作用を逆転させる関数。すなわち、関数f: X→Yに対し、g: Y→Xが存在し、任意のx∈Xについてf(x)=yならばg(y)=xとなる）
（ plural ）
Quizzes for review
(mathematics) For a given function f, another function, denoted f⁻¹, that reverses the mapping action of f; (formally) given a function f:X→Y, a function g:Y→X such that, ∀x∈X,f(x)=y⟹g(y)=x.
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inverse function
To solve for x, compute the inverse function f⁻¹ and apply it to both sides of the equation.
See correct answer
To solve for x, compute the inverse function f⁻¹ and apply it to both sides of the equation.
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