Ppp i cant sleep tell this is done

Which facts are true for the graph of the function below? check all that apply. f(x) = log8 x

Successful implementation of a new system is based on three independent modules. module 1 works properly with probability 0.96. for modules 2 and 3, these probabilities equal 0.95 and 0.90. compute the probability that at least one of these three modules fails to work properly.

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.