Pre-Calculus Homework Solutions 11

# Pre-Calculus Homework Solutions 11 - Page 36 Practice Quiz...

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Page 36 Practice Quiz 2 1. M 5 ¬ 1 } x 1 1 2 x 2 } , } y 1 1 2 y 2 } 2 5 ¬ 1 } 3 1 2 ( 2 4) } , } 2 1 2 1 3 } 2 5 ¬ 1 } 2 2 1 } , } 2 2 } 2 or 1 2 } 1 2 } ,1 2 d 5 ¬ Ï ( x 2 2 x w 1 ) 2 1 ( w y 2 2 y w 1 ) 2 w AB 5 ¬ Ï ( 2 4 2 w 3) 2 1 w [3 2 ( w 2 1)] 2 w AB 5 ¬ Ï ( 2 7) 2 w 1 4 2 w 5 Ï 49 1 1 w 6 w AB 5 ¬ Ï 65 w AB < ¬ 8.1 2. M 5 ¬ 1 } x 1 1 2 x 2 } , } y 1 1 2 y 2 } 2 5 ¬ 1 } 6 1 2 2 } , } 4 1 2 ( 2 8) } 2 5 ¬ 1 } 8 2 } , } 2 2 4 } 2 or (4, 2 2) d 5 ¬ Ï ( x 2 2 x w 1 ) 2 1 ( w y 2 2 y w 1 ) 2 w CD 5 ¬ Ï (2 2 6 w ) 2 1 ( 2 w 8 2 4 w ) 2 w CD 5 ¬ Ï ( 2 4) 2 w 1 ( 2 1 w 2) 2 w 5 Ï 16 1 1 w 44 w CD 5 ¬ Ï 160 w CD < ¬ 12.6 3. M 5 ¬ 1 } x 1 1 2 x 2 } , } y 1 1 2 y 2 } 2 5 ¬ 1 } 10 1 2 ( 2 10) } , } 20 1 2 ( 2 20) } 2 5 ¬ (0, 0) d 5 ¬ Ï ( x 2 2 x w 1 ) 2 1 ( w y 2 2 y w 1 ) 2 w EF 5 ¬ Ï ( 2 10 w 2 10) w 2 1 ( 2 w 20 2 2 w 0) 2 w EF 5 ¬ Ï ( 2 20) w 2 1 ( 2 w 40) 2 w EF 5 ¬ Ï 400 1 w 1600 w EF 5 ¬ Ï 2000 w EF < ¬ 44.7 4. m / RXT 5 ¬ m / SXT 1 m / RXS
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## This note was uploaded on 12/19/2011 for the course MAC 1140 taught by Professor Dr.zhan during the Fall '10 term at UNF.

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