F(x) 5
-4
-3
-1
2
2
4
-5 -3 -2 -1
-1
-2.
-3
-4
5
The graph of function f is shown above. Which of the
following statements are true about f?
I. f is constant for -3 II. The slope of f over the interval (-5, –3] is ž.
III. The zeros of f are integers.

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.