What is the value of c affect the graph of f(x)=e^+6 a. shifts to the graph up or down
b. c shifts the graph right or left
c. both a and b
d. c does not affect the graph

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.