Conic Sections And Intro To Circles

10 Questions | Total Attempts: 12

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Conic Sections And Intro To Circles


Questions and Answers
  • 1. 
    Which of the following is the center and the radius of this equation x2 +y2 -6x -26y +162 =0
    • A. 

      Center (-3,13)  radius =4

    • B. 

      Center (3,13)  radius =4

    • C. 

      Center (-3,-13)  radius =4

    • D. 

      Center (3,-13)  radius =4

  • 2. 
    Which of the following is the equation of the graph below?
    • A. 

      Option 1

    • B. 

      Option 2

    • C. 

      Option 3

    • D. 

      Option 4

  • 3. 
    What is the equation of the circle given that the center is (3,-2) and radius =4
    • A. 

      Option 1

    • B. 

      Option 2

    • C. 

      Option 3

    • D. 

      Option 4

  • 4. 
    What is the standard form of the equation x2 + y2 + 14x - 12y + 4 =0
    • A. 

      Option 1

    • B. 

      Option 2

    • C. 

      Option 3

    • D. 

      Option 4

  • 5. 
    Given the center at (0,0) and the radius is 5, find the equation of the circle.
    • A. 

      X2 - y2 = 10

    • B. 

      X2 + y2 = 10

    • C. 

      X2 + y2 = 25

    • D. 

      X2 - y2 = 25

  • 6. 
    This is a curve formed by the intersection of a plane and a double right circular cone.
    • A. 

      Circle

    • B. 

      Conic

    • C. 

      Parabola

    • D. 

      Generator of the cone

  • 7. 
    This is a set of all coplanar points such that the distance from a fixed point is constant.
    • A. 

      Circle

    • B. 

      Parabola

    • C. 

      Hyperbola

    • D. 

      Ellipse

  • 8. 
    What is the equation of the circle whose center is (-6, -15) and radius is square root of 5
    • A. 

      Option 1

    • B. 

      Option 2

    • C. 

      Option 3

    • D. 

      Option 4

  • 9. 
    What is the equation of the circle given this graph?
    • A. 

      Option 1

    • B. 

      Option 2

    • C. 

      Option 3

    • D. 

      Option 4

  • 10. 
    Which of the following is the center and the radius of this graph?
    • A. 

      Center (0,0)   radius= 6

    • B. 

      Center (0,0)   radius= 12

    • C. 

      Center (0,0)   radius= 24

    • D. 

      Center (0,0)   radius= 36

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