Alana solved this problem: Reflect AABC across the x-axis to form AA'B'C'. Then dilate the image by a scale factor of 2 with the center of dilation at the
origin to form AA"B"C".
Explain and correct the mistakes shown in her work.

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.