Select the correct answer. What is the effect on the graph of f(x)=|x| when the function is changed to g(x)=|1/3(x-1)?

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The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

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.

The sum of four times a number and three is two times the number minus twenty nine