inverse function


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  • noun

Words related to inverse function

a function obtained by expressing the dependent variable of one function as the independent variable of another

Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
References in periodicals archive ?
So how does this relate to the existence of an inverse function for our function f(x)?
After applying the Inverse Function Theorem to (2.3), we obtain the desired third sub-step iteration as the following rational function by means of [tau](x) as follows:
Let the function f given by (1.1) be in the class H(q) and [f.sup.-1] (w) near w = 0 is the inverse function of f.
Since univalent functions are one-to-one, they are invertible and the inverse functions need not be defined on the entire unit disk U.
Dir-Hi (4 pts): For high school graduates (1), the number of hours slept (1) was an inverse function (1) of the number of hours exercised (1) per day.
This way of the mapping function z([zeta]) construction does not demand the inverse function t([theta]).
Furthermore, the inverse function [g.sup.-1] has a series expansion of the form
The f function is continuous and strictly decreasing for [R.sub.n] in the interval] [a.sub.2], + [infinity] [; therefore the inverse function [f.sup.-1] exists.
It is known that if f [member of] S then there exists the inverse function [f.sup.-1].
Since [E.sub.1](P; [K.sub.1]) = [E.sup.-1.sup.2](C(P); [K.sub.2]), which is the inverse function of [E.sub.2], (8) and (9) can be rewritten as
First, the inverse function definition needs to be taken into account.
If [MATHEMATICAL EXPRESSION NOT REPRODUCIBLE IN ASCII], solving inverse function of (11) and calculating water saturation of the fluid producing edge, then [S.sub.wj.sup.i(t)] = [F.sup.-1]([r.sup.i.sub.j], [[phi].sub.j], [h.sub.j], [Q.sup.t.sub.j]), and thus i = 1.
Daniel Patrick Moynihan once wrote, "The amount of violations of human rights in a country is always an inverse function of the amount of complaints about human rights violations heard from there." How true that is with North Korea.
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