Question

f:R →R, f(x) = 2x – 1. Calculaţi f (0) + f (2).​

Answer 1

f(0)=2*0-1=-1

f(2)=2*2-1=4-1=3
f(0)+f(2)<=> -1+3=2

Answer 2

Răspuns:

f(x)=2x-1

f(0)=0-1=-1

f(2)=2*2-1=3

f(0)+f(2)=-1+3=2