g={(-7,9),(7,9),(-8,-7)} Suppose that the relation G is defined as follows. Give the domain and range of G. Write your answers using set notation.

The human resources manager at a company records the length, in hours, of one shift at work, x. he creates the probability distribution below. what is the probability that a worker chosen at random works at least 8 hours? probability distribution px(x) 6 hours 7 hours 8 hours 9 hours 10 hours 0.62 0.78 пол