In order to scuba dive safely, divers must be aware that the water pressure in the ocean is a function of depth. The water pressure increases by 0.445 pounds per square inch (psi) for each foot of depth. The pressure at the surface is 14.7 psi. Write a function to represent water pressure. What is the value of the function for an input of 50, and what does it represent?
p(50)=14.7+22.25=36.95 this represents the psi at 50 feet below the surface