The following table shows total military and arms trade expenditure for a certain country in 2000, 2006, and 2012. Year t (year since 2000) 0 6 12 Military Expenditure C(t) ($ billion) 390 550 640 (a) Compute the average rate of change of C(t) over the period 2006–2012 (that is, [6, 12]). Be sure to state the units of measurement. HINT [See Example 1.] Interpret the average rate of change. This country's military expenditure increased at an average rate of about between 2006 and 2012. (b) Compute the average rate of change of C(t) over the period [0, 12]. Be sure to state the units of measurement. HINT [See
The following table shows total military and arms trade expenditure for a certain country in 2000, 2006, and 2012. Year t (year since 2000) 0 6 12 Military Expenditure C(t) ($ billion) 390 550 640 (a) Compute the average rate of change of C(t) over the period 2006–2012 (that is, [6, 12]). Be sure to state the units of measurement. HINT [See Example 1.] Interpret the average rate of change. This country's military expenditure increased at an average rate of about between 2006 and 2012. (b) Compute the average rate of change of C(t) over the period [0, 12]. Be sure to state the units of measurement. HINT [See
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
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Chapter8: Graphing Quadratic Functions
Section: Chapter Questions
Problem 30CR
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The following table shows total military and arms trade expenditure for a certain country in 2000, 2006, and 2012.
Year t (year since 2000) | 0 | 6 | 12 |
---|---|---|---|
Military Expenditure C(t) ($ billion) |
390 | 550 | 640 |
(a)
Compute the average rate of change of C(t) over the period 2006–2012 (that is, [6, 12]). Be sure to state the units of measurement. HINT [See Example 1.]
Interpret the average rate of change.
This country's military expenditure increased at an average rate of about between 2006 and 2012.
(b)
Compute the average rate of change of C(t) over the period [0, 12]. Be sure to state the units of measurement. HINT [See Example 1.] (Round your answer to two decimal places.)
Interpret the average rate of change. (Round your answer to two decimal places.)
This country's military expenditure increased at an average rate of about between 2000 and 2012.
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