madalinateleuta madalinateleuta

15-02-2017
Mathematics

contestada

Aflati multimea valorilor functiei: f;R-R, f(x)=|x|

Respuesta :

smartgirl15 smartgirl15

19-02-2017

A) f(-2)= - 1/2
f(-1)= -1
f(5)= 1/5
f(7)= 1/7
b) f(-3)= 3-1=2
f(-2)=f(2)= 1
f(0)= -1
f(1)= f(-1)= 0
c) {0}
d) R+

Nu sunt sigur dacă acest lucru este corect, deoarece română mea nu este bun!

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