49.the amount of caffeine in a patient’s bloodstream decreases by half every 3.5 hours. a latte contains 150 mg of caffeine, which is absorbed into the bloodstream almost immediately.
a. what type of function models the caffeine level in the patient’s bloodstream at time hours after drinking the latte? explain how you know.

Step-by-step explanation:

As the initial amount decreases by half every 3.5 hours, considering as the initial amount you have that:

at t=0 the amount would be

at t=3.5 the amount would be

at t=7 the amount would be

at t=10.5 the amount would be

and so on...

this behavior can the modeled as:

This matches all the points described above.

part a

x     y

0     8

1     7.5

2     7

3     6.5

4     6

5     5.5  

for every hour i deducted .5 inches from the length of the candle

part b

it is a function because for every x value there is only one y value

part   c

for every x value there is only one y value

x       y

0       8

1       7.6

2       7.2

3       6.8

step-by-step explanation:

answer: median

step-by-step explanation:

the median is the middle value when a data set is ordered from least to greatest