The functions f and g are defined as follows.
f(x)=+3x+2
g(x)=−2x^3 -3
find f(−6) and g(−2)
simplify your answers as much as possible.

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.