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Unformatted text preview: MAC1140  Makeup Fake Test. There are 25 multiple choice questions, each worth 3 points, select the correct answer choice for each question. 1. Let ‘ 1 be a line containing the points (0,3) and (4,5). Which of the following points must also be on the line? (a) (1,2) (b) (2,1) (c) (2,2) (d) (1,5) (e) None of the above 2. If the equation x 2 6 x + h = 0 has exactly one solution, what is the value of h ? (a) 0 (b) 9 (c) 9 (d) 36 (e) None of the above 3. Let ( a,b ) and r be the center and radius of the circle x 2 + y 2 6 x + 8 y = 0 . Find ab + r . (a) 17 (b) 7 (c) 7 (d) 17 (e) None of the above 4. Find 2 3 √ x 2  x  + 4 √ x 4 3 . (a) 0 (b)  x  (c) 1 (d) 2  x  (e) None of the above 5. Let f ( x ) = 1 x 2 and g ( x ) = √ x 3 . Find ( f ◦ g )( x ) . (a) √ x 3 x 2 (b) 1 x 3 (c) r 1 x 2 3 (d) 1  x 3  (e) None of the above 6. Solve for x : x + 3 4 x 1 x = 2 (a) x = 1 1 (b) x = 1 (c) x = 2 (d) x = 2 (e) None of the above 7. Find the solution set to the inequality7....
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 Fall '08
 WILLIAMSON
 Calculus, Algebra, Christopher Nolan, equation x2

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