SOLUTION: The function N(t)=-0.046t^3+2.08t+2 gives the bodily concentration in parts per million of a dose of medicine, t hours after the medicine has been swallowed. In ppm, what's the con

Question 222449: The function N(t)=-0.046t^3+2.08t+2 gives the bodily concentration in parts per million of a dose of medicine, t hours after the medicine has been swallowed. In ppm, what's the concentration 4 hours after administration? (to nearest thousandths)
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Simply plug in and evaluate (using a calculator) to get:

So the concentration is 7.376 ppm after 4 hrs.
RELATED QUESTIONS
The concentration of a drug in medical patients bloodstream is given by f(t)=5 /... (answered by stanbon)

Please help with this problem. 1) As a science project, Anwar monitored the content of... (answered by stanbon,htmentor)

Please help and show all the steps. The function C(t)=5t/0.01t^2+3.3 describes the... (answered by KMST)

How do I graph this? I have been trying and I am drawing a blank Air Pollution the... (answered by Alan3354)

The concentration, in parts per million, of a particular drug in a patient's blood x... (answered by scott8148)

Hello, I would like some help solving this word problem! The level of air pollution... (answered by stanbon)

Suppose the quantity Q, in mg, of medicine in a patient�s bloodstream is decreasing by... (answered by josgarithmetic,ikleyn)

Please help me solve this Suppose the quantity Q, in mg, of medicine in a patient�s... (answered by Theo)

The concentration C of a medication in the bloodstream t hours after being administered... (answered by math_tutor2020)