FinalExamReviewProblems

# FinalExamReviewProblems - MA 15200 1) Practice Questions...

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MA 15200 Practice Questions for the Final Exam 07/10 1 1) Simplify: 2 3 2[3 (2 5 )] x y x y x - + - + 2 . 2 7 . 18 7 . 30 12 2 3 . 2 5 . None of these A x y B x y C x xy x y D x y E - - - - - + - - - 2) Which number is irrational? 2 3 . . 3.4848. .. . 7 . 5.12 . 3 A B C D E - - 3) The slope of a line passing through the two points (1, 3) and (3, 2) - is 1 1 2 4 2 5 . . . . 2 . None of these A B C D E - - 4) ( ) 2 1 2 5 x - = 2 2 2 2 1 1 1 5 4 4 4 2 1 5 4 2 . 5 25 . 5 25 . 25 . 25 . None of these A x x B x x C x x D x x E + - - + - - - + 5) The slope of a line perpendicular to the line with equation 3 5 4 0 x y - + = is 3 3 5 5 5 5 3 3 . . . . . None of these A B C D E - - 6) Solve the inequality,3 7 5 6 x x - > + . Write solution using interval notation. ( ) ( ) ( ) ( ) 13 13 1 1 , , 2 2 2 2 . , . . , . . None of these A B C D E -∞ - - -∞ - - 7) Solve for x : 1 1 3 5 1 2 x x - = + 45 2 2 15 2 15 5 2 . . . . . There is no solution. A x B x C x D x E = = = = 8) Find the distance between (4, 3) and (2,1) P Q - . . 20 . 2 5 . 2 10 . 40 . 6 A B C D E 9) Solve for x : 3 7 1 x x + = + 3 33 2 2 . 3, 2 . 3 . . 2, 3 . There is no solution. A x x B x C x D x E + = = - = = = - 10) Solve: 3 7 5 x - ( [ ) ) ( ] ) [ ) ( [ ) 2 2 2 , 3 3 3 2 3 . , 4, . . , 4 , . 4, . , 4, A B C D E -∞ - -∞ - - ∞ -∞

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MA 15200 Practice Questions for the Final Exam 07/10 2 11) If y varies inversely as x and y = 18 when x = 6, find x when y = 2. 1 2 3 54 3 2 . 54 . . . . None of these A x B x C x D x E = = = = 12) Simplify: 2 2 3 3 2 a b a b - - - 2 6 10 . . . . . None of these b a a b A B C D E a b b a 13) Divide and simplify: 2 2 2 2 1 3 2 1 2 x x x x x x - + - + ÷ - - 2 ( 1) 1 2 . . . . 1 . None of these 1 1 ( 1)( 2) x x A B C D E x x x x - - + + + + 14) Which of the following is a factor of 3 2 2 x x ax ax + - - ? 2 . . 1 . . . None of these A x a B x C x D ax E - - 15) Combine terms and simplify: 12 45 8 80 - . 20 5 . 4 35 . 4 5 . 8 5 . None of these A B C D E - - 16) Factor: 2 8 16 4 x y - ( )( ) ( ) ( )( ) ( ) 2 2 2 4 4 4 2 . 4 4 . 4 2 . 4 2 2 . 4 2 . None of these A x y x y B x y C x y x y D x y E - + - - + -
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## This document was uploaded on 01/19/2012.

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FinalExamReviewProblems - MA 15200 1) Practice Questions...

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