SOLUTION: The average score A for a group of students who took a test x months after the completion of a course is given by the human memory model A=80-12log(x+1) What was the initial avera

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Question 878972: The average score A for a group of students who took a test x months after the completion of a course is given by the human memory model A=80-12log(x+1)
What was the initial average score?
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
The initial average score is when x = 0 (0 months, at the start)

Plug in x = 0 and evaluate.

A=80-12log(x+1)
A=80-12log(0+1)
A=80-12log(1)
A=80-12*0
A=80-0
A=80

The initial average score is 80.