So confused......
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 3 hours after administration? (Answer correct to nearest thousandth.)
a. 6.998
b. 7.376
c. 6.650
d. 4.544
e. none of these
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 3 hours after administration? (Answer correct to nearest thousandth.)
a. 6.998
b. 7.376
c. 6.650
d. 4.544
e. none of these
