The monthly salary S( t ) in dollars for a dock worker shown above has the following cubic model. S(t) = 0.176t – 8.07t2 + 103t + 993 where t is the number of years after 1980 Interpret S( 10 ) = 1392 | The monthly salary in 1990 was 1392. The monthly salary in 1990 was $1392.

Q: 21 2. 6.

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Q: A = 6 -2 -2 10 -3 5 1 ---3-0 C=0-2 a = 1, b = [3 08]. -10 1 . B 5 2 11 9 4 4 7 0 0 11

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Q: nvert

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A: