Question 8 The concentration of a drug in a patient's bloodstream t hours after injecting the drug to the patient is described by the function 5t C(t) = What is the correct interpretation of the horizontal asymptote of this function? 4t2 + 20 O As the number of hours increases, the concentration of the drug in the patient's bloodstream also increases. O The horizontal asymptote in this problem is meaningless. O As the number of hours increases, the concentration of the drug in the patient's bloodstream approaches zero and goes back to the original amount. O As the number of hours increases, the concentration of the drug in the patient's bloodstream gets close to zero.
Question 8 The concentration of a drug in a patient's bloodstream t hours after injecting the drug to the patient is described by the function 5t C(t) = What is the correct interpretation of the horizontal asymptote of this function? 4t2 + 20 O As the number of hours increases, the concentration of the drug in the patient's bloodstream also increases. O The horizontal asymptote in this problem is meaningless. O As the number of hours increases, the concentration of the drug in the patient's bloodstream approaches zero and goes back to the original amount. O As the number of hours increases, the concentration of the drug in the patient's bloodstream gets close to zero.
Chapter4: Rational Functions And Conics
Section4.2: Graphs Of Rational Functions
Problem 90E: Medicine The concentration Cof a chemical in the bloodstream thours after injection into muscle...
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Transcribed Image Text:[D
Question 8
1 pts
The concentration of a drug in a patient's bloodstream t hours after injecting the drug to the patient is described by the function
5t
C(t)
What is the correct interpretation of the horizontal asymptote of this function?
4t2 + 20
O As the number of hours increases, the concentration of the drug in the patient's bloodstream also increases.
O The horizontal asymptote in this problem is meaningless.
O As the number of hours increases, the concentration of the drug in the patient's bloodstream approaches zero and goes back to the original amount.
O As the number of hours increases, the concentration of the drug in the patient's bloodstream gets close to zero.
Transcribed Image Text:Which pairs of functions have the same x-intercepts?
3.
9 - 3x
f(x) =
; g(x) =
16
x2 - 3x -4
I + 4
8 - 2x
f(x)
; g(x) =
3x
f(2) =
2x+1
4x + 4
; g(x) =
4x2
2x2 - 32
+ 9x
2x + 4
f(x) =
i g(2)
8.
x + 3
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