The level of ibuprofen in a person's body after the initial dose can be modeled by the function shown below, where t is the number of hours after the initial dose. What is the percent the amount of ibuprofen is increasing or decreasing by?

an advantage of the standard deviation is that it increases as the dispersion of the data increases. e. the interquartile range is preferred when the data are not skewed or no have outliers. an advantage of the standard deviation is that it uses all the observations in its computation.

c

step-by-step explanation:

-2 is the right