OEF inverse
--- Introduction ---
This module actually contains 12 exercises on the inverse function of
a real bijective function: domain of definition, evaluation, derivative, etc.
Image de l'image réciproque
.
= [ , ].
?
?
? ?
Image réciproque d'un intervalle
.
= [ , ].
? C'est
Image réciproque de l'image
.
= [, ].
?
?
? ?
Quadratic bijectivity
.
?
Fraction
.
.
Inverse value
.
.
.
Non-differentiable inverse
.
.
Preuve croissance réciproque
Soient
deux intervalles,
une fonction bijective, et soit
sa réciproque. Montrez que si
est strictement , alors
l'est aussi, en choisissant quatre des phrases données plus bas. -
-
-
-
- Donc par définition,
est strictement .
Preuve injectivité réciproque
()
-
.
.
Preuve surjectivité réciproque
Soient
deux intervalles,
une fonction bijective, et soit
sa réciproque.
Montrer que
est surjective. Composez d'abord ce qu'il faut montrer concrètement en cliquant sur les groupes de mots donnés plus bas.
Quadratic
.
.
Inverse derivative
.
.
.
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- Description: collection of exercises on the inverse function of a real bijective function. This is the main site of WIMS (WWW Interactive Multipurpose Server): interactive exercises, online calculators and plotters, mathematical recreation and games
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