The table below shows the number of people in an arena t minutes after an event has ended. t = minutes after event ended f(t) = number of people in arena 28 11396 5948 3074 1557 829 | 428 7 14 21 35 42 Use the regression capability of your graphing calculator to find an exponential equation matching this data. Round values to three decimal places. f(t): Now, use your equation (with values rounded to three decimal places) to help you answer the following questions. (Note: do not use the data table to answer these questions) Round your answers to the nearest whole number. How many people were in the arena 29 minutes after the event ended? How many people were in the arena 58 minutes after the event ended? How many people were in the arena at the exact moment the event ended?
The table below shows the number of people in an arena t minutes after an event has ended. t = minutes after event ended f(t) = number of people in arena 28 11396 5948 3074 1557 829 | 428 7 14 21 35 42 Use the regression capability of your graphing calculator to find an exponential equation matching this data. Round values to three decimal places. f(t): Now, use your equation (with values rounded to three decimal places) to help you answer the following questions. (Note: do not use the data table to answer these questions) Round your answers to the nearest whole number. How many people were in the arena 29 minutes after the event ended? How many people were in the arena 58 minutes after the event ended? How many people were in the arena at the exact moment the event ended?
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:The table below shows the number of people in an arena t minutes after an event has ended.
t = minutes after event ended
f(t) = number of people in arena
7
14
21
28
35
42
11396 5948 3074
1557 829
428
Use the regression capability of your graphing calculator to find an exponential equation matching this
data. Round values to three decimal places.
f(t) =
Now, use your equation (with values rounded to three decimal places) to help you answer the following
questions.
(Note: do not use the data table to answer these questions) Round your answers to the nearest whole
number.
How many people were in the arena 29 minutes after the event ended?
How many people were in the arena 58 minutes after the event ended?
How many people were in the arena at the exact moment the event ended?
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