11-24 1 Graphing Parabolas An equation of a parabola is given. (a) Find the focus, directrix, and focal diameter of the parabola. (b) Sketch a graph of the parabola and its directrix. -11. x² = 8y 12. х2 -4y - 13. y² = -24x 14. y? 16x -15. у — 16. х %—D 2y? 17. x = -2y? 18. у %3D x? 19. 5y = x? 20. 9x = y?

11-24 1 Graphing Parabolas An equation of a parabola is given. (a) Find the focus, directrix, and focal diameter of the parabola. (b) Sketch a graph of the parabola and its directrix. -11. x² = 8y 12. х2 -4y - 13. y² = -24x 14. y? 16x -15. у — 16. х %—D 2y? 17. x = -2y? 18. у %3D x? 19. 5y = x? 20. 9x = y?

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Description: Sec11.1:#19 11-24 - Graphing Parabolas An equation of a parabola isgiven. (a) Find the focus, directrix, and focal diameter of theparabola. (b) Sketch a graph of the parabola and its directrix.11. x²8y12. х2-4y13. у? 3D —24х-24x14. y?= 16x15.y1216. х

Algebra and Trigonometry (MindTap Course List)

4th Edition

ISBN:9781305071742

Author:James Stewart, Lothar Redlin, Saleem Watson

Publisher:James Stewart, Lothar Redlin, Saleem Watson

Chapter12: Conic Sections

Section12.1: Parabolas

Problem 29E

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