What is the product of the rational expressions shown below? Make sure your answer is in reduced form.
X + 1/x-4 • 5x/x+1

If f(x)=2x-6 and g(x)=3x+9, find (f-g)(x)

Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*

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.