Biology The number
Where
where
(a) Find and interpret
(b)Find the bacteria count after 0.5 hour.
(c) Find the time when the bacteria count reaches 1500.
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- Dialysis A model that estimates the concentration of urea in the body for a particular dialysis patient, following a dialysis session is given by C(t,g)=0.6(0.96)(210t/1500)1+gt126t900[1(0.96)(210t/1500)1]. Where t represents the number of minutes of the dialysis session and g represents the rate at which the body generates urea in mg per minute. Source: Clinical Dialysis. a. Find C(180,8). b. Using the total differential, estimate the urea concentration if the dialysis session of part was cut short by 10 minutes and the urea generation rate was 9 mg per minute. Compare this with the actual concentration. Hint: First, replace the variable g with the number 8, this reducing the function to one variable. Then use your graphing calculator to calculate the partial derivatives Ct(180,8). A similar procedure can be done for Cg(180,8).) c. d.arrow_forwardDepreciation A Ford Mustang purchased for 18,750 is expected to depreciate according to the formula f(x)=2200x+18,750, where f(x) is the value of the Mustang after x years. Find its value after 3 years.arrow_forwardCar depreciation A car purchased for 24,000 is expected to depreciate according to the formula f(x)=1920x+24,000,wheref(x) is the value of the car after x years. When will the car be worthless?arrow_forward
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