Choose the one alternative that best completes the statement or answers the question.
Solve the problem.
-Wind speed varies in the first twenty meters above the ground. For a particular day, let f(x) = 1.8 ln x + 7.2 compute the wind speed x meters above the ground. What is the wind speed 11 meters above the ground?
Round results to the nearest hundredth.
A) -2.88 m/sec
B) 9.60 m/sec
C) 11.52 m/sec
D) 10.75 m/sec