1.   Write the ordered triple that represents the vector from X(6, -4, 2) to
Y(5, -6, 8).
    A. B.
    C. D.
    Hint

  2.   Find an ordered triple that represents if and .
    A. B.
    C. D.
    Hint

  3.   Write as the sum of unit vectors for A(4, 8, -6) and B(-2, 5, 0).
    A. B.
    C. D.
    Hint

  4.   Find an ordered triple to represent in the equation if , , and .
    A. B.
    C. D.
    Hint

  5.   If is the vector from the origin to point P(4, 5, 1), and is the vector from the origin to point Q(-2, -9, 0), what is the ordered triple that represents ?
    A. B.
    C. D.
    Hint