ShyasiaF581367 ShyasiaF581367
  • 28-10-2022
  • Mathematics
contestada

please help i do not understand the term one to one

please help i do not understand the term one to one class=

Respuesta :

LucasA532185 LucasA532185
  • 28-10-2022

Given

Answer

Function is not 1-1 as

f(1)=1

f(-1)=1

Since there are two pre images so f(x) is not 1-1

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