HWCh0pages34[1]

HWCh0pages34[1] - 32. Simplify the following: 3 x 2 y 3 ( )...

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22. Given the points (3,-4) and (-2,3), write the equation of the line A) 5 1 5 7 + = x y B) y = -7x + 1 C) y = 7x – 1 D) 5 1 5 7 = E) none of these 23. The slope of the line in the graph is: A) 4 3 B) 3 4 C) 3 4 D) 4 3 24. Which of the following is the graph of 1 3 2 + = A) B) C) D) 25. Solve: 2 7 6 2 = + A) x = 2 B) x = 11 12 C) x = -6 D) x = 5 6 E) x = 4 26. Find the slope of the line passing through the points (2,6) and (2,12) A) 0 B) 6 C) -6 D) undefined E) 18 27. Solve the following system of equations: 3 12 = = + A) (4,12) B) (3,6) C) (8,4) D) (3,9) E) (4,8) 28. Simplify: 3(2x – 5) – 2(x + 1) A) 3x - 17 B) 8x - 17 C) 4x - 17 D) 8x – 13
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29. Solve for y: 4 3 2 2 3 1 = + y A) y = 18 B) y = -2 C) y = -6 D) y = 9 30. Simplify: 25 16 + A) 9 B) 5 4 + C) 41 D) 5 2 + 31. Which line is perpendicular to y = 2x – 3 A) y + 2x = -5 B) 2y = -x – 4 C) y – 2x = -5 D) 2y = x - 4
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Unformatted text preview: 32. Simplify the following: 3 x 2 y 3 ( ) 2 a) 6 4 6 y x b) 9 4 9 y x c) 5 4 6 y x d) 6 4 9 y x 33. Simplify the following: 3 2 x x + a) 5 x b) 6 x c) 3 2 x x + d) 5 2 x 34. Simplify the following: y x y x 3 3 5 8 4 a) 2 2 2 y x b) 2 2 2 y x c) 2 2 4 y x d) 2 4 8 y x 35. 3 a can be rewritten as: a) 3 1 a b) 3 a c) 3 1 a d) 3 a 36. Simplify: (2xy 2 ) a) b) 4 c) 2xy d) 1 37. Simplify: x 4 + x 4 a) cant be done b) 2x 4 c) x 8 d) x 16 38. Simplify: 5 5 4 8 x x a) 2 b) 4 c) 4x 10 d) 4x 39. Simplify: 2 8 7 4 9 18 y x y x a) 12 9 2 x y b) 5 4 9 y x c) 2x 4 y 5 d) 9x 4 y 5...
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HWCh0pages34[1] - 32. Simplify the following: 3 x 2 y 3 ( )...

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