Identify which of the twelve basic functions listed below fit the description given 1 y = x, y = x?, y = x}, y = læı, y = { y = et, y = Vxy = Inx, y = sinx, y = cosx, y = int(x), y = 1 + e* 1 The four functions with local minima. y = x², y = sin x, y = cos x, y = |x| b. 1 y = sin x, y = cos x, y = (x1, y = 1 + e-* C. y = {x, y = sin x, y = cos x, y = In x y = x2, y = x3, y = sin x, y = cos x d. Please select the best answer from the choices provided Ο Α OB OD Mark this and return Save and Exit Nera Suomi

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.