Test 1 F09

# Test 1 F09 - Math 110 September 919, 2009 Test 1 All...

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Math 110 Test 1 All Sections including SL Center September 9–19, 2009 Do not write on this exam. The graph of y = f ( x ) is given: 1 - 1 - 2 123 - 1 - 2 - 3 x y Choose the graph for each of the following functions. An answer may be used more than once. 1. y = f ( | x | ) 2. y = f ( - x ) 3. y =2 f (2 x ) 4. y = | f ( x ) | 5. y = f ( x + 1) 6. y = f ( x )+ 1 2 7. y f ( x 2 ) 8. y = - f ( x ) 1 - 1 - 2 1 2 3 - 1 - 2 - 3 x y A. 1 - 1 - 2 - 1 - 2 - 3 x y B. 1 - 1 - 2 - 1 - 2 - 3 x y C. 1 - 1 - 2 - 1 - 2 - 3 x y D. 1 - 1 - 2 - 1 - 2 - 3 x y E. 1 - 1 - 2 - 1 - 2 - 3 x y F. 1 - 1 - 2 - 1 - 2 - 3 x y G. 1 - 1 - 2 - 1 - 2 - 3 x y H.

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For problems 9-12 choose the equation that yields the given graph. 1 2 - 1 1 2 3 - 1 x y 9. A. y = 2( x + 1) 2 B. y =( x + 1) 2 +1 C. y x + 1) 2 - 1 D. y x - 1) 2 E. y x - 1) 2 - 1 1 2 - 1 1 2 3 - 1 - 2 x y 10. A. y = 2 - x B. y = x +2 C. y = - 2 - x D. y = 3 2 2 - x E. y =2 - x 1 2 - 1 12 - 1 - 2 - 3 x y 11. A. y = | x | B. y = | x - 1 | C. y = | x | - 1 D. y = | x - 1 1 E. y = | x - 2 | 1 2 - 1 - 2 - 3 - 4 1 - 1 x y 12. A. y =1 - 3 x B. y = 3( x - 1) C. y x - 1 D. y =3 x - 1 E. y = 1 3 x - 1
Answer the following questions for the quadratic function f ( x ) = 2 x 2 - 12 x + 17 whose graph is a parabola. 13. The graph of the function opens: A. Up B. Down 14. What is the vertex of the parabola? A. (3 , 1) B. ( - 3 , 1) C. (3 , - 1) D. ( - 3 , - 1) E. (1 , 2) 15. What is the equation of the axis of symmetry for the function? A. x = 3 B. x = - 3 C. x = 1 D. x = - 1 E. x =2 16. What is the

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## This note was uploaded on 10/24/2011 for the course MATH 110 taught by Professor Staff during the Fall '08 term at BYU.

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Test 1 F09 - Math 110 September 919, 2009 Test 1 All...

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