Evaluate the limits. 2.r2-3 r<-1 f(r) = { 2r +3 -1 <<1 2.12 + 3 r> 1 Enter DNE if the limit does not exist. a) lim f(r) = 2-1- b) lim f(x) - エ→ー1+ c) lim f(r)= 2-1 d) f(-1)= e) lim f(r)= 21- n lim f(r)- g) lim f(r) = 1 n) S(1) =

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