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 11 log(t + 1), 0
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 11 log(t + 1), 0
Chapter3: Functions
Section3.3: Rates Of Change And Behavior Of Graphs
Problem 45SE: A driver of a car stopped at a gas station to fill up his gas tank. He looked at his watch, and the...
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![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 11 log(t + 1), 0st< 24
where t is the time in months. Round answers to at least 1 decimal point.
(a) What is the average score on the original exam?
(b) What was the average score after 6 months?
(c) What was the average score after 18 months?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F573e468e-e99f-4881-8848-c9fbf0612c14%2F8e3c9ac6-1faf-4735-acdf-9b155cf968b1%2Fqqentj_processed.jpeg&w=3840&q=75)
Transcribed Image Text: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 11 log(t + 1), 0st< 24
where t is the time in months. Round answers to at least 1 decimal point.
(a) What is the average score on the original exam?
(b) What was the average score after 6 months?
(c) What was the average score after 18 months?
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