The time, T, that a manufacturing system is out of operation has cumulative distribution function 2 2 1 ,2 ( ) 0, otherwise. t F t t     − >   =      The resulting cost to the company is 2 Y T = . Let g be the density function for Y. Determine g(y), for y > 4.

Graph y = -|x| + 2. click on the graph until the correct one appears.

Adecibel is a logarithmic unit that can be used to measure the intensity of a sound. the function y = 10logx gives the intensity of a sound in decibels, where x is the ratio of the intensity of the sound to a reference intensity. the reference intensity is generally set at the threshold of hearing. use the graphing utility to graph the decibel function. a whisper has a sound intensity of 30 decibels. use your graph to you complete the following statement. the sound intensity of a whisper is times the reference intensity.

What is the value of m in the equation 1/2 m - 3/4n=16 when n=8