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1. (1 point) Suppose that a patient receives a daily dose of 50mg/L of a certain drug such that 42% of it is eliminated from the body each day. If on a certain Monday, the concentration of the drug measured in their body (shortly after the daily dose) is 55 mg/L, which of the following Discrete-Time Dynamical Systems describe the dynamics of the concentration It of the drug in the body (in mg/L, t days after that Monday)? A. It+1 = .42ct + 55, with To = 50 D. Itt1 = .50rt + 42, with co = 55 B. It+1 = .55xt + 42, with To = 50 E. It+1 =.58xt +55, with To = 50 C. It+1 = .58xt + 50, with To = 55 F. It+1 = 42xt + 50, with co = 55 Your