[09.01]
Identify the domain of the graph of y = -x2 - 6x – 13.(1 point)
All real numbers
Oxs-4
O xz-6
OxZ-2

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? 0.62 0.78 0.84 0.96