Theme: Which of the following......
  • Which of the following integers is in the solution set of │1 – 3x│ < 5? I -1 II 1 III 2
  • If f(x) = x² – 3, where x is an integer, which of the following could be a value of f(x)? a. 6 b. 0 c. 6 It would be great if you could add a few words of explanation
  • As the value of x increases, which of the following functions would eventually exceed to the other three?1) f(x)=1000x2) f(x)=100x²3) f(x)=50x³2) f(x)=2^x
  • What is the domain of the function: {(1, 2); (2, 4); (3, 6); (4, 8)}? A. {1, 2, 3, 4, 6, 8}B. {1, 2, 3, 4}C. {6, 8}D. {2, 4, 6, 8}Which of the following represents a function? A. B. C. D. What is the range of the function: {(2, 1); (4, 2); (6, 3); (8, 4)}?A. {1, 2, 3, 4, 6, 8}B. {1, 2, 3, 4}C. {6, 8}D. {2, 4, 6, 8Suppose p varies directly with d, and p = 3 when d = 5. What is the value of d when p = 12? A. 5/4 B. 20 C. 14 D. 36/5Given the function T(z) = z – 8, find T(–2). A. –10B. –6C. 10D. 6The number of calories burned, C, varies directly with the time spent exercising, t. When Dennis walks for 4 hours, he burns 800 calories. Which of the following equations shows this direct linear variation? A. C = t B. C = 800t C. C = 4t D. C = 200t
  • Given the function T(z) = z – 6, find T(–4).A. 10B. –10C. 2D. –2What is the range of the function: {(1, 2); (2, 4); (3, 6); (4, 8)}?A. {2, 4, 6, 8} B. {1, 2, 3, 4}C. {6, 8}D. {1, 2, 3, 4, 6, 8}What is the domain of the function: {(1, 3); (3, 5); (5, 7); (7, 9)}?A. {3, 5, 7, 9}B. {1, 3, 5, 7}C. {1, 9}D. {1, 3, 5, 7, 9}Suppose p varies directly as d, and p = 2 when d = 7. What is the value of d when p = 10?A. d =20/7B. d = 15C. d =7/5D. d = 35The number of calories burned, C, varies directly with the time spent exercising, t. When Lila bikes for 3 hours, she burns 900 calories. Which of the following equations shows this direct linear variation? A. C = 300t B. C = t C. C = 3t D. C = 900t
  • Figure ABCS is rotated 90 degrees counter clock wise about the origin. Which of the following gives the correct measure if an image if one of its sides?
  • If the coordinates of point P are (0,8) and the coordinates of point Q are ( 4,2), Which of the following points represents the midpoint of PQ?a) (0,2), b) (2,4), c) (2,5), d) (4,8), e) (4,10)
  • You exercise for one hour each day and you burn 8.5 calories per minute. If you graphed the number of calories you burned as the output, compared to the number of minutes you exercise as input, what would the graph look like? Which of the following would not be true?A. The graph would be a line. B. The graph would rise from left to right. C. The graph would be only in the first quadrant. D. The larger the number of minutes, the fewer calories you would burn.
  • Which of the following intervals represents the set (1,4) u [2,6]?a. (1,6]b. (4,6]c. [2,4)d. (2,6] show work,
  • If 2 less than or equal too X less than or equal too 6, which of the following has the greatest value