The burj khalifa the tallest building in the world with 163 floors, is having problems with is air conditioning system. it is suspected that the difference is air pressure between the first floor and the top floor is the problem. normal pressure for the bottom floor is 14.7psi. a building engineer uses the function p to analyse pressure p(f) represents the pressure on each floor, where f is the floor number. which of the following would be a possible domain?
a. {1,2,}
b.{1,2,}
c.{14.7, 14.6, 14. ,0}
d.{14.7, 14.6, 14.5}