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If f\colon R\rightarrow R is defined by f(x)=\begincasesx+2/x^2+3x+2 & ,\, if\, x\, \in R-\-1,-2\ \\ -1 & ,if\, x=-2 \\ 0 & ,if\, x=-1\endcases , then f(x) is continuous on the set | Watch the step-by-step video solution for this NIMCET PYQ.