Pre-Calc/Chapter 8: Analytic Geometry in Two- and Three-Dimensions/8.1 Conic Sections and Parabolas/8.1.1 Find Vertex, Fous, Directrix, and Focal Width Find the vertex, focus, directrix, and focal width of the parabola.x2 = 8y Find the vertex, focus, directrix, and focal width of the parabola.

x² = 8y]]> 1.0000000 0.3333333 0 true true abc Vertex: (0, 0); Focus: (0, -2); Directrix: x = -2; Focal width: 32 Incorrect Vertex: (0, 0); Focus: (2, 0); Directrix: x = 2; Focal width: 2 Incorrect Vertex: (0, 0); Focus: (2, 0); Directrix: y = 2; Focal width: 32 Incorrect Vertex: (0, 0); Focus: (0, 2); Directrix: y = -2; Focal width: 8 Correct