Week 5 - Week 5 3 8(0,3(3(4 0,1 4 3 3 x 4 y 12 a(0 3(0 4 y...

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Week 5 3 8 (0,3),(3, ),(4,0),( ,1) 4 3

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3 4 12 )(0,) 3(0) 4 12 4 12 4 12 4 4 3 (0,3) 3 )(, ) 4 3 3 4( ) 12 4 3 3 12 3 3 3 12 3 3 9 3 9 3 3 3 3 (3, ) 4 )(,0) 3 4(0) 12 3 12 3 12 3 3 4 (4,0) 8 )( ,) 3 8 3( ) 4 12 3 8 4 12 8 4 8 12 8 4 4 4 4 4 4 1 8 ( ,1) x y a y y y y b x x x x x x c x x x x d y y y y y y + = + = = = = + = + = + - = - = = = + = = = = + = + = + - = - = = =
9 32 5 When C = -10 9 F= ( 10) 32 5 9( 2) 32 18 32 14 When C = 0 9 F= (0) 32 5 0 32 32 When C = 15 9 F= (15) 32 5 9(3) 32 27 32 59 When C = 100 9 F= (100) 32 5 9(20) 32 180 32 212 F C = + - + = - + = - + = + = + = + = + = + = + = + = + = Q

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Since x is the number of units sold, therefore when 2 units are sold: -2 P= 75 2 1 75 \$74 When 7 units are sold: -7 P= 75 2 7 150 2 2 143 2 \$71.5 When 9 units are sold: -9 P= 75 2 9 150 2 2 141 2 \$70.5 When 11 units + = - + = + - = + = = + - = + = = are sold: -11 P= 75 2 11 150 2 2 139 2 \$69.5 + - = + = =
(3, 3) - ( 5,1) -

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If the points are connected they would form a straight-line; moreover, the y-value = x + 1 Another Point would be (5,6)
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This note was uploaded on 04/04/2009 for the course MATH Math/116 taught by Professor Jamespierce during the Fall '08 term at University of Phoenix.

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Week 5 - Week 5 3 8(0,3(3(4 0,1 4 3 3 x 4 y 12 a(0 3(0 4 y...

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