If d = the number of dogs, which variable expression represents the phrase
below?
the sum of the number of dogs and the 6 cats
a. d=6
b. d-6
c. d.6
d. d + 6

Restrictions on f(x) = 1/x+5 and g(x) = x-2

What is the location of point g, which partitions the directed line segment from d to f into a 5: 4 ratio? –1 0 2 3

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.