If f(x) = \frac{3}{11\sqrt{x}}f(x)=11x​3​, what is the value of f(9)f(9), to the nearest hundredth (if necessary)?

Aprobability experiment is conducted in which the sample space of the experiment is s={7,8,9,10,11,12,13,14,15,16,17,18}, event f={7,8,9,10,11,12}, and event g={11,12,13,14}. assume that each outcome is equally likely. list the outcomes in f or g. find p(f or g) by counting the number of outcomes in f or g. determine p(f or g) using the general addition rule.