# LTB week 3 - 2 3-=-=-=-=-= t t t t t t t t t t t t t t t N...

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Section 5.2 Q.100 p p p R 300 08 . 0 ) ( 2 + - = Revenue is the product of price p and the demand D(p) So we factorise a) ) 300 08 . 0 ( ) ( 300 08 . 0 ) ( 2 + - = + - = p p p R p p p R b) 300 08 . 0 ) ( + - = p p D c) 60 300 240 300 ) 3000 ( 08 . 0 ) 3000 ( 300 08 . 0 ) ( = + - = + - = + - = D p p D d) The approximate price at which revenue will be maximized is \$1900 e) Approximate revenue = 280 thousand dollars f) The estimated price is \$0 and \$3,800 when the revenue is zero

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Section 5.4 Q.106 t t t t N 8 23 3 ) ( 2 3 + + - = a) ) 1 3 )( 8 ( )} 8 ( 1 ) 8 ( 3 { ) 8 24 3 ( ) 8 23 3 ( ) ( 8 23 3 ) ( 2 2
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Unformatted text preview: 2 3 +--=-+--=-+--=---= + +-= t t t t t t t t t t t t t t t N t t t t N b) 105 ) 7 )( 5 ( 3 ) 1 3 * 3 )( 8 3 ( 3 ) 3 ( ) 1 3 )( 8 ( ) ( =--= +--= +--= N t t t t N c) At 5.5 hours the workers are most efficient d) During 8 hour shift the maximum number of components assembled = 237 approx...
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## This note was uploaded on 04/20/2010 for the course MTH 208 algebra 1 taught by Professor Love during the Spring '10 term at University of Phoenix.

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LTB week 3 - 2 3-=-=-=-=-= t t t t t t t t t t t t t t t N...

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