Question

fie funcria f :R[o,+infinit )-R ,f(x)=x supra x +3-x+1 supra x+2 sa calculam limita f (x)
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Answer 1

Răspuns:

Explicație pas cu pas:

f(x)=x/(x+3)-(x+1)/(x+2)     f:[0,∞)→R

lim x→∞=lim x/(x+3)-lim(x+1)/(x+2)=1-1=0

lim x→0=1/3-1/2=(2-3)/6=-1/6