13+ 12 11 10- 9 8. 7- 6 5 4 3 8 10 12 14 16 18 20 The per capita consumption of breakfast cereal in the US has the following model that appears above C(t)=-0.0037+³+0.082t² - 0.353t+11 pounds, where t is the number of years since 1990. Decide whether the rate of consumption was changing more rapidly in 2002 or 2008. C'(12) = lbs/year C'(18) = lbs/year The rate was changing more rapidly in 2002 2008. 6

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
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Chapter8: Graphing Quadratic Functions
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The per capita consumption of breakfast cereal in the US has the following model that appears above
C(t) = -0.0037³ +0.082t² - 0.353t+11 pounds, where t is the number of years since 1990.
Decide whether the rate of consumption was changing more rapidly in 2002 or 2008.
C'(12) =
lbs/year
C'(18)=
lbs/year
The rate was changing more rapidly in 2002 2008.
0
Transcribed Image Text:13 12 11 10- 9- 8- 7- 6- 5- 4. 3 8 10 12 14 16 18 20 The per capita consumption of breakfast cereal in the US has the following model that appears above C(t) = -0.0037³ +0.082t² - 0.353t+11 pounds, where t is the number of years since 1990. Decide whether the rate of consumption was changing more rapidly in 2002 or 2008. C'(12) = lbs/year C'(18)= lbs/year The rate was changing more rapidly in 2002 2008. 0
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