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

  2.   Identify the conic section represented by the equation
2x2 - 6x + 2y2 + 12y + 18 = 0.
    A. parabola B. hyperbola
    C. circle D. ellipse
    Hint

  3.   Identify the conic section with equation
4(x + 4) 2 - 3(y + 3) 2 = 12.
    A. hyperbola B. ellipse
    C. circle D. parabola
    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. 8y = x2 - 4; parabola
    B. ellipse
    C. parabola
    D. 8y = x2 - 32; ellipse
    Hint

  5.   Find the parametric equations for the equation
    A. y = 9sin t, x = 2cos t , 0 < t < 2
    B. y2 = 9sin t, x2 = 2cos t , 0 < t < 2
    C. y = 3sin t, x = 2cos t , 0 < t < 2
    D. y = 3 sin2 t, x = 2cos2 t , 0 < t < 2
    Hint