Question 1195050
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(a)  The initial population is at t = 0, when {{{e^(-Ct)}}} = 1 :

          {{{P[initial]}}} = {{{A/(1+B)}}}.



(b)  Limiting population is at  t ---> oo,  when  {{{e^(-Ct)}}} = 0 :

          {{{P[limiting]}}} = {{{A/1}}} = A.



(c)  To get the plot, go to web-site  www.desmos.com/calculator

     Use free of charge common use plotting tool there.


     Print your formula in the port window with the numbers and get the plot next second.


             Be very careful with your value  C= -0.6  and double check it.

             My opinion (as my common sense tells me) that actually C= 0.6;  not -0.6.
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