1.   Graph
    A.
    B.
    C.
    D.
    Hint

  2.   The graph of is a _______.
    A. rose B. limašon
    C. cardioid D. circle
    Hint

  3.   The graph of is a ______.
    A. cardioid B. spiral of Archimedes
    C. rose D. circle
    Hint

  4.   Which equation could represent a rose with 5 petals?
    A. B.
    C. D.
    Hint

  5.   Graph r = 5 sin (2 + 3°).
    A.
    B.
    C.
    D.
    Hint