<PRE><B>Question 1162329</B>
Let C(t) = 4t/(t^2+4) be the function that describes the concentration of a certain medication in the bloodstream over time t. 
a. What is C(0)?
Sub 0 for t.
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Why is that so? 
Because it is.
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b. Construct a table of values for when t is equal to 0, 1, 2, 3, 4, and 5. 
Sub the values for t and find the C values.
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c. Interpret your answers in relation to drug concentration.
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