Mathematics, 05.05.2020 19:16 gd9075

When a certain prescription drug is taken orally by an adult, the amount of the drug (in mg/L) in the bloodstream at t hours is given by the function y=f(t)
1. What is the concentration of the drug in the bloodstream at t= 8 hours?
2. During what time interval is the drug level in the bloodstream increasing? Decreasing?

Answers: 1

Show answers

Answers

Answer from: lays20001

(1) The concentration of drug in the bloodstream in 8 hours is given by

$\rm \bold{y = f (8)}$

(2) The time interval for which $\rm y'=f'(t)0$ the drug level of the bloodstream is increasing.

The time interval for which $\rm y' = f'(t)$ the drug level of the bloodstream is decreasing.

When a certain prescription drug is taken orally by an adult.

the amount of the drug (in mg/L) in the bloodstream at t hours is given by the function y=f(t)

To be determined

(1) The concentration of the drug in the bloodstream at t= 8 hours

(2) During what time interval is the drug level in the bloodstream increasing or deceasing

The amount of the drug (in mg/L) in the bloodstream at t hours is given by the function

y=f(t).......(1)

(1) The concentration of drug in the bloodstream in 8 hours is given by putting t= 8 in the equation (1) which can be formulated as below

$\rm y = f (8)$

(2) From the definition of increasing and decreasing function we can write that

$\rm y = f(x) \; is \; increasing \; when \; f' (x)0 \\and\; y = f(x) ; is \; decreasing \; when \; f' (x)$

By the definition of increasing and decreasing function we can say that

The time interval for which $\rm y'=f'(t)0$ the drug level of the bloodstream is increasing.

The time interval for which $\rm y'=f'(t)$ the drug level of the blood stream is decreasing.

For more information please refer to the link below

link

Answer from: vkffgj

1. y = f(8)

2. So for t which f'(t) > 0, the drug level in the bloodstream is increasing. And for t which f'(t) < 0, it is decreasing.

Step-by-step explanation:

The concentration of the drug in the bloodstream at t hours is:

y = f(t)

1. What is the concentration of the drug in the bloodstream at t= 8 hours?

At t hours, y = f(t)

So at 8 hours, y = f(8)

2. During what time interval is the drug level in the bloodstream increasing? Decreasing?

A function f(t) is increasing when

f'(t) > 0

And is decreasing when

f'(t) < 0

So for t which f'(t) > 0, the drug level in the bloodstream is increasing. And for t which f'(t) < 0, it is decreasing.

Answer from: Quest

step-by-step explanation:

Based on the results of the simulation is there statistical evidence that the spinner is not fair

Answer from: Quest

#15. square

step-by-step explanation:

because quadrilatural (idk how to spell it) means somthing that is not 3d or like, equal sides (or somthing like that you know what i meanz)

hope this halps!

bai!

Another question on Mathematics

Mathematics, 21.06.2019 13:20

Using the graph below, select all statements that are true. a. f(0.6)=0 b. f(-3.2)=-3 c. f(5.1)=5 d. this is the graph of the greatest integer function. e. this graph is one-to-one.

Answers: 1

Answer

Mathematics, 21.06.2019 15:40

Jonathan pays $1.90 per pound for potatoes. he buys 8.3 pounds of potatoes. he determines that he will pay $15.77, before tax, for the potatoes. which best describes the reasonableness of jonathan’s solution? jonathan’s answer is reasonable because there are two decimal places in the factors and two in the product. jonathan’s answer is unreasonable because there are three decimal places in the factors and two in the product. jonathan’s answer is reasonable because is 16, and 16 is close to 15.77. jonathan’s answer is unreasonable because is 8, and 8 is not very close to 15.77.

Answers: 1

Answer

Mathematics, 21.06.2019 16:30

What is the order of magnitude for the number of liters in a large bottle of soda served at a party

Answers: 2

Answer

Mathematics, 21.06.2019 17:50

Which of these triangle pairs can be mapped to each other using two reflections?

Answers: 1

Answer

You know the right answer?

When a certain prescription drug is taken orally by an adult, the amount of the drug (in mg/L) in th...