A drug response curve describes the level of medication in the bloodstream after a drug is administered. A surge function
S(t) = Atpe−kt
(where t > 0) is often used to model the response curve, reflecting an initial surge in the drug level and then a more gradual decline. If, for a particular drug, A = 0.03, p = 4, k = 0.03, and t is measured in minutes, estimate the times t corresponding to the inflection points.
I tried to solve it, but my answers didn't come out right and neither did my graph