1.   Three ordered pairs for f(n) = 2n - 1 are (-1, -3), (1, 1), and (2, 3). Graph the function.
    A.
    B.
    C.
    D.
    Hint

  2.   The graph of the line y = -4x
    A. passes through the
point (0, 0)
B. passes through the
point (-4, -4)
    C. passes through the
point (2, 8)
D. passes through the
point (1, 4)
    Hint

  3.   Graph y = 3 -
    A.
    B.
    C.
    D.
    Hint

  4.   The graph of a linear function is _______.
    A. a straight line B. a horizontal line only
    C. a curved line D. None of these is correct
    Hint

  5.   Which graph represents y = 2x + 3?
    A.
    B.
    C.
    D.
    Hint



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