ℛ=ReliabilityDistribution[x∧(y∨z),{{x,ExponentialDistribution[3]},{y,ExponentialDistribution[1]},{z,ExponentialDistribution[2]}}];

Table[Plot[df[ℛ,t],{t,0,2},PlotLabel->df,PlotRange->All,Filling->Axis],{df,{SurvivalFunction,HazardFunction,PDF,CDF}}]