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The Function E(x)=0.0036x3+0.0055x2+0.19x+1.76\mathrm { E } ( \mathrm { x } ) = 0.0036 \mathrm { x } ^ { 3 } + 0.0055 \mathrm { x } ^ { 2 } + 0.19 \mathrm { x } + 1.76

Question 111

Multiple Choice

The function E(x) =0.0036x3+0.0055x2+0.19x+1.76\mathrm { E } ( \mathrm { x } ) = 0.0036 \mathrm { x } ^ { 3 } + 0.0055 \mathrm { x } ^ { 2 } + 0.19 \mathrm { x } + 1.76 gives the approximate total earnings of a company, in millions of dollars, where x=0x = 0 corresponds to 2006,x=12006 , x = 1 corresponds to 2007 , and so on. This model is valid for the years from 2006 to 2010 . Determine the earnings for 2007. Round to two decimal places if necessary.


A) $1.76 million
B) $2.19 million
C) $1.95 million
D) $1.96 million

Correct Answer:

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