fter a certain drug is injected into a patient, the concentration c of the drug in the bloodstream is monitored. 30t me tz 0 (in minutes since the injection), the concentration (in mg/L) is given by c(t) = t +2 Vhat is the highest concentration of drug that is reached in the patient's bloodstream? Vhat happens to the drug concentration after a long period of time?

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.