SOLUTION: (See Week 5 Lecture page “Composite Functions” for a starting point.)
The population of viruses in an influenza culture after t hours is given by the function
x(t) = 5et/9.1
The
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Question 1039261: (See Week 5 Lecture page “Composite Functions” for a starting point.)
The population of viruses in an influenza culture after t hours is given by the function
x(t) = 5et/9.1
The cost y in dollars for a new automated microscope to count x viruses in a sample is
y(x) = ln 7x
Create the composite function that calculates the cost y in dollars of counting the number of
viruses in an influential culture after t hours
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
\right)\ =\ \ln\left(7\,\cdot\,5e^{\frac{t}{9.1}}\right))
The log of a product is the sum of the logs, so:
\ +\ \ln\left(e^{\frac{t}{9.1}}\right))
Then \ =\ n\ \log_b(x))
and \ =\ 1)
, so:
\ +\ \frac{t}{9.1}\ln(e))
\ +\ \frac{t}{9.1})
John
My calculator said it, I believe it, that settles it
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