FinalExamReviewProblems

FinalExamReviewProblems - MA 15200 Practice Questions for...

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MA 15200 Practice Questions for the Final Exam 07/10 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 15 42 . 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 35 4 xy 0 ! "% is 3 3 5 5 5 5 3 3 . . . . . None of these A B C D E 6) Solve the inequality, 37 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 : 11 12 x x ! % " 45 2 2 15 21 5 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) PQ ! . . 20 . 2 5 . 2 10 . 40 . 6 A B C D E 9) Solve for x : 1 x x " % " 3 33 22 . 3, 2 . 3 . . 2, 3 . There is no solution. A x x B x C x D x E " % % ! % % % ! 10) Solve: x !( 5 # ) $ $ # * $ ) $ # ) $ 2 2 2 , 3 3 3 2 3 . , 4, . . , 4 , . 4, . , 4, A B C DE + , , !’ ! - !’ ! - . / / + ! !’ - . 1
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MA 15200 Practice Questions for the Final Exam 07/10 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 23 32 ab ! ! ! 01 45 2 6 10 . . . . . None of these b a a b A B C D E a b b a 0 1 0 1 0 1 2 3 2 3 2 3 4 5 4 5 4 5 13) Divide and simplify: 22 2 2 1 3 12 x x x x xx ! " ! " 6 !! 2 2 ( 1) 1 2 . .. . 1 . None of these 1 1 ( 1)( 2) 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: 28 16 4 x y ! # $# $ # $ # $# $ #$ 2 2 2 4 44 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 ! " ! ! " ! 17) Solve the system of equations for x : 31 xy " %! 7 8 " % 9 . 2 . 2 . 1 . 1 . None of these A x B x C x D x E % ! % % % !
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FinalExamReviewProblems - MA 15200 Practice Questions for...

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