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10:13 ll5GE A ohm.lumenlearning.com Quiz 13b Messages Redeem LatePass Due Wed 04/22/2020 11:59 pm Questions > Q 1 (0/2) Q 2 (0/2) ► Q 3 (0/2) • Q 5 (0/2) Q 4 (0/2) Grade: 0/10 Print Version Students in a fifth-grade class were given an exam. During the next 2 years, the same students were retested several times. The average score was given by the model f(t) = 91 – 15 log(t + 1), 0 0

10:13 ll5GE A ohm.lumenlearning.com Quiz 13b Messages Redeem LatePass Due Wed 04/22/2020 11:59 pm Questions > Q 1 (0/2) Q 2 (0/2) ► Q 3 (0/2) • Q 5 (0/2) Q 4 (0/2) Grade: 0/10 Print Version Students in a fifth-grade class were given an exam. During the next 2 years, the same students were retested several times. The average score was given by the model f(t) = 91 – 15 log(t + 1), 0 0

Algebra and Trigonometry (6th Edition)
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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10:13 ll5GE A ohm.lumenlearning.com Quiz 13b Messages Redeem LatePass Due Wed 04/22/2020 11:59 pm Questions > Q 1 (0/2) Q 2 (0/2) ► Q 3 (0/2) • Q 5 (0/2) Q 4 (0/2) Grade: 0/10 Print Version Students in a fifth-grade class were given an exam. During the next 2 years, the same students were retested several times. The average score was given by the model f(t) = 91 – 15 log(t + 1), 0 0<t < 24 where t is the time in months. Round answers to 1 decimal place. (a) What is the average score on the original exam? (b) What was the average score after 9 months? (c) After how many months does the average score drop below 80? months Points possible: 2 This is attempt 1 of 4. Message instructor about this question License Submit
Transcribed Image Text:10:13 ll5GE A ohm.lumenlearning.com Quiz 13b Messages Redeem LatePass Due Wed 04/22/2020 11:59 pm Questions > Q 1 (0/2) Q 2 (0/2) ► Q 3 (0/2) • Q 5 (0/2) Q 4 (0/2) Grade: 0/10 Print Version Students in a fifth-grade class were given an exam. During the next 2 years, the same students were retested several times. The average score was given by the model f(t) = 91 – 15 log(t + 1), 0 0<t < 24 where t is the time in months. Round answers to 1 decimal place. (a) What is the average score on the original exam? (b) What was the average score after 9 months? (c) After how many months does the average score drop below 80? months Points possible: 2 This is attempt 1 of 4. Message instructor about this question License Submit
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