The Percent of Concentration of a Certain Drug in the Bloodstream

question 200

Multiple Choice

The percent of concentration of a certain drug in the bloodstream x hr after the drug is administered is given by K(x) = 4x . At what time is the concentration a maximum?
X2 + 49

• A) 4 hr
• B) 4.9 hr
• C) 7 hr
• D) 2.5 hr

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Definitions:

Excise Tax

Is a tax applied on the sale or production for sale of specific goods within a country.

Incidence

Refers to how the burden of a tax is distributed between buyers and sellers in the market.

Efficiency Loss

The loss of economic efficiency that can occur when the equilibrium for a good or service is not achievable or not achieved.

Excise Tax

A tax charged on specific goods and services, such as tobacco, alcohol, and gasoline, typically imposed at the manufacturing or production level.