A pool is being filled and the water level of the pool is given by the function: L(h) = 1.5+0.5h Where h = number of hours the pool has been filling L(h) water level in the pool (feet) and Find the missing value in the ordered pair described by the function notation and then choose the option that best describes the meaning of that ordered pair. L(2) means... The water level of the pool is 2 feet which happens after 2.5 hours of filling. O The water level of the pool is 2 feet which happens after 1 hour of filling. After 2 hours of filling the water level of the pool is 1 foot. After 2 hours of filling the water level of the pool is 2.5 feet. It will take a total of 2 hours to fill the pool.