Please help The following set of points are on the graph of a function:

(Image)

Which point would be on the inverse of this function?
(-2,-5)
(9,6)
(-6, -3)
(-10,-7)

Monitors manufactured by tsi electronics have life spans that have a normal distribution with a standard deviation of 1800 hours and a mean life span of 20,000 hours. if a monitor is selected at random, find the probability that the life span of the monitor will be more than 17,659 hours. round your answer to four decimal places.