1.   Identify the conic section with equation 8y2 + 2x - 8y - 10 = 0.
    A. parabola B. circle
    C. ellipse D. hyperbola
    Hint

  2.   Find the rectangular equation of the curve whose parametric equations are
x = 4 cos t and y = 4 sin t, where .
    A. x2 + y2 = 16 B. x2 - y2 = 4
    C. x2 + y2 = 4 D. x2 - y2 = 16
    Hint

  3.   Identify the conic section with equation
4(x + 4) 2 - 3(y + 3) 2 = 12.
    A. parabola B. circle
    C. ellipse D. hyperbola
    Hint

  4.   Find the rectangular equation of the curve whose parametric equations are y = 2t2 + 4 and x = 4t, where and identify the conic section.
    A. ellipse
    B. parabola
    C. 8y = x2 - 32; ellipse
    D. 8y = x2 - 4; parabola
    Hint

  5.   Identify the conic section with equation y2 = x + 2y - 16.
    A. parabola B. ellipse
    C. hyperbola D. circle
    Hint