Chapter 4.5, Problem 15E

Age of Haddock The age $T$, in years, of a haddock can be thought of as a function of its length $L$, in centimeters. One common model uses the natural logarithm:

$T=19-5\ln \left(53-L\right)$.

a. Draw a graph of age versus length . include lengths between $25$ and $50$ centimeters.

b. Using functional notation, express the age of a haddock that is $35$ centimeters long, and then calculate that value.

c. How long is a haddock that is $10$ years old.