AM-1276
Exponential and logarithmic models
A Math · Secondary 4 · Medium · Exponential and logarithmic models
A medicine in the bloodstream is modelled by
where is the concentration in mg/L and is the time in hours after injection.
Find the concentration after 4 hours. Give your answer correct to 3 significant figures.
where is the concentration in mg/L and is the time in hours after injection.
Find the concentration after 4 hours. Give your answer correct to 3 significant figures.
- 2.86
- 2.36
- 3.16
- 5.10
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