A family needs to build fencing around their rectangular home and square swimming pool, depicted below.
The total amount of fencing they need can be written as
Pool (2x) yd
If x = 5;
The family needs
yards of fencing for their Home.
The family needs yards of fencing for their
pool.
(2 + 5x) yd
(3 + 10x) yd

Which of the following tables represents exponential functions?

For the following geometric sequence, find the recursive formula. {-80, 20, -5, } i need : ')

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.