Conics Test Review T
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Conics Test Review T Presentation Transcript

  • 1. Aim: How do we review conic sections for the test? MB43 3/25/09 Lomas Systems: Solve 1) 2)
  • 2. What shape? Graph y = 8 x 4) 5) (x + 2) 2 + (y + 1) 2 = 9 Graphing Conics 6) 7) y = x 2 + 2x - 3 Aim: How do we review conic sections for the test? MB43 3/25/09 Lomas 16x 2 + 4y 2 = 64 3)
  • 3. What is the equation of an ellipse whose center is at (3,2) whose major axis is a segment of the x-axis (horizontal) of length 12 and whose minor axis has a length 8. Write the equation of each circle: Center (2, 0); r = 1 Center (-4, 1); r = 5 Writing Equations 8) 9) 10) Aim: How do we review conic sections for the test? MB43 3/25/09 Lomas
  • 4. 0 = x 2 + 8x + 17 4 = 2x 2 + 3x Determine the nature of the roots: 11) 12) Aim: How do we review conic sections for the test? MB43 3/25/09 Lomas
  • 5. y = x 2 + 3x - 10 y = x 2 + 8x + 17 13) 15) Find a)roots, b)turning point, and c)max or min 14) f(x) = x 2 + 2x - 8 16) f(x) = x 2 + 3x - 5 Aim: How do we review conic sections for the test? MB43 3/25/09 Lomas
  • 6. Aim: How do we review conic sections for the test? MB43 3/25/09 Lomas y = 8 x 4) 16x 2 + 4y 2 = 64 3)
  • 7. Aim: How do we review conic sections for the test? MB43 3/25/09 Lomas
  • 8. Aim: How do we review conic sections for the test? MB43 3/25/09 Lomas