natural logarithmic functions. point(s) possible Submit quiz Students in a zoology class took a final exam. They took equivalent forms of the exam at monthly intervals thereafter. After t months, the average score S(1), as a percentage, was found to be given by the following equation, where t2 0. Complete parts (a) through (e) below. S(1) = 73 - 12 In (t+1), Osts80 Library > a) What was the average score when they initially took the test? rces The average score was %. (Round to one decimal place as needed.) b) What was the average score after 4 months? The average score after 4 months was |%. (Round to one decimal place as needed.) Tools c) What was the average score after 24 months? The average score after 24 months was |% (Round to one decimal place as needed.) e Q d) Find S' (t). s' (t) = e) Find S'(4) and S'(24), and interpret the meaning of these numbers. e Qu s'(4) = . which means that after 4 months, the average score is by points a month and S'(24) = , which means that after 24 months, the average score is by points a month. (Type integers or decimals.) e Quiz