Which of the following sets of functions from r to r is a vector space over r s =f lim fx) = 3 x+3 s=e: lim e)=1} sg=h:limh) exists x3 a. only s ob. only s2 oc.

Which of the following sets of functions from R to R is a vector space over R S =f lim fx) = 3 x+3 S=E: lim e)=1} Sg=h:limh) exists x3 A. Only S OB. Only S2 OC. Si and S3 but not S2 )D. all the three are vector spaces