Matematik Dili.pdf

Bijective FonksiyonlarBir fonksiyon f : X→ Y bijective ⇔f fonksiyonu one-to-one ve onto’dur Örnekler: 1. Lineer bir fonksiyon f(x) = ax + b bijective fonksiyondur (fromthe set of real numbers to itself) 2. Bir f(x) = x 3 bijective fonksiyondur (from the set of realnumbers to itself)1aa21a 1bb32b 2cc43c 3dd 4one to onenot one to oneone to onenot ontoontoontoa 11b 2a2c 3b3d 4c4Neither onto nornot a functionone to one36