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Unit 3 Test Review

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  • Is this a function?
    No
  • What quadrant is point A in?
    Quadrant II
  • Write an equation to find the nth term of the sequence. Then find a24. -1, -4, -7, -10....
    a24 = -70
  • Find the range of the function y = 1/2x + 3 when the domain is {-2, 0, 2, 4}
    r: {2, 3, 4, 5}
  • Jace is speeding on a highway and gets stopped by a police officer. The officer gives him a ticket and he continues on the highway. Graph time on the x-axis and his speed on the y-axis.
    Will be drawn on the board.
  • What is the domain of this graph?
    All Real Numbers
  • Express the function in a table: Y = (2/3)x -1
    -5, -3, -1, 1
  • Is this a function?
    Yes
  • Write a scenario for the given graph.
    Varies
  • What is the range of this graph?
    y >= -2
  • Find the next three terms of each arithmetic sequence: 2, 4, 6, 8, _, _, _
    10, 12, 14
  • Find the zeros of the function on the graph.
    x = -3, -1, 2
  • Is this a function?
    Yes
  • What quadrant is point D in?
    Quadrant I
  • Find the zero of f(x) = -2x + 6
    x = 3
  • Evaluate the function: f(x) = -3x -2 at f(3)
    (3, -11)
  • Evaluate the function: f(x) = 1 - (3/4)x at f(-12)
    (-12, 10)
  • What is the ordered pair for point B?
    (2, -3)