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Author Question: Students in a math class took a final exam. They took equivalent forms of the exam in monthly ... (Read 45 times)

Zulu123

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Question 1

Students in a math class took a final exam.  They took equivalent forms of the exam in monthly intervals thereafter.  The average score S(t), in percent, after t months was found to be given by 

 

What was the average score after 9 months?
◦ 43.5%
◦ 50.5%
◦ 45.5%
◦ 48.5%

Question 2

Students in a math class took a final exam.  They took equivalent forms of the exam in monthly intervals thereafter.  The average score S(t), in percent, after t months was found to be given by 

 

Find S'(t).
◦ S'(t) =  
◦ S'(t) = 74 - 
◦ S'(t) = - 
◦ S'(t) = - 16 ln ()


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Marked as best answer by Zulu123 on Jun 16, 2021

cclemon1

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Zulu123

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Reply 2 on: Jun 16, 2021
YES! Correct, THANKS for helping me on my review


dreamfighter72

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Reply 3 on: Yesterday
Great answer, keep it coming :)

 

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