SOLUTION: Wind speed varies in the first twenty meters above the ground. For a particular day, let f(x) = 1.3 ln x + 4.1 model the wind speed x meters above the ground. What is the wind spee

Algebra ->  Logarithm Solvers, Trainers and Word Problems -> SOLUTION: Wind speed varies in the first twenty meters above the ground. For a particular day, let f(x) = 1.3 ln x + 4.1 model the wind speed x meters above the ground. What is the wind spee      Log On


   

Question 848554: Wind speed varies in the first twenty meters above the ground. For a particular day, let f(x) = 1.3 ln x + 4.1 model the wind speed x meters above the ground. What is the wind speed 12 meters above the ground rounded to the nearest hundredth?
ANSWERS:
A. 5.93 METERS PER SECONDS
B. 6.58 METERS PER SECONDS
C. 7.33 METERS PER SECONDS
D. -0.83 METERS PER SECONDS
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

wind speed f(x), x meters above ground

 f(12) = 1.3 ln(12) + 4.1

Using Calculator C.