A drug is administered intravenously for pain. The function ƒ(t) = 90 - 52 ln (1 + t), 0<=t<= 4 gives the number of units of the drug remaining in the body after t hours.a. What was the initial number of units of the drug adminis-tered?b. How much is present after 2 hours?c. Draw the graph of ƒ.

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Asked Jan 13, 2020
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 A drug is administered intravenously for pain. The function ƒ(t) = 90 - 52 ln (1 + t), 0<=t<= 4 gives the number of units of the drug remaining in the body after t hours.

a. What was the initial number of units of the drug adminis-tered?

b. How much is present after 2 hours?

c. Draw the graph of ƒ.

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Expert Answer

Step 1

Given:

Calculus homework question answer, step 1, image 1
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Step 2

Part (a):

Given function:

Calculus homework question answer, step 2, image 1
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Step 3

Part (b)...

Calculus homework question answer, step 3, image 1
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