Algebra for College Students
10th Edition
ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter10: Exponential And Logarithmic Functions
Section10.2: Applications Of Exponential Functions
Problem 25PS
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![The unemployment rate of a certain country shortly after the Great Recession was approximately
5t + 301
f(t)
(0 <t < 4)
t2 + 23
percent in year t, wheret = 0 corresponds to the beginning of 2010.
%3D
(a)
What was the unemployment rate of the country at the beginning of 2011? (Round your answers to two decimal places.)
---Select--- O
(b)
How fast was the unemployment rate of the country changing at the beginning of 2011? (Round your answer to two
decimal places.)
-Select--- O](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F403db7d3-dfa2-4fb0-9890-8fb83da315ec%2Fe434662f-2572-45d2-ace3-d5190dfd0189%2Fyz5i81p_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The unemployment rate of a certain country shortly after the Great Recession was approximately
5t + 301
f(t)
(0 <t < 4)
t2 + 23
percent in year t, wheret = 0 corresponds to the beginning of 2010.
%3D
(a)
What was the unemployment rate of the country at the beginning of 2011? (Round your answers to two decimal places.)
---Select--- O
(b)
How fast was the unemployment rate of the country changing at the beginning of 2011? (Round your answer to two
decimal places.)
-Select--- O
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