What is the midpoint of a segment with endpoints at (-4, -8) and (8,10)

Which equation represents the function on the graph?

If g^-1(x) is the inverse of g (x) which statement must be true

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.