This preview shows pages 1–2. Sign up to view the full content.
This preview has intentionally blurred sections. Sign up to view the full version.View Full Document
Unformatted text preview: y . We need to solve for p , which we know should be negative. Remember, the distance between the focus and the directrix is 2 p . MA 154 Lesson 26 Delworth Section 11.1 Parabolas 2 Ex 5) Vertex V(3, 2) Ex 6) Vertex V(1, 3) Directrix x = 3 Focus F(1, 2) Ex 6) Vertex at the origin Ex 7) Vertex (3, 2) Symmetric to the y-axis Axis parallel to the x-axis Passing through the point P(6, 3) y-intercept 1 Distance between the vertex and directrix is p . A sketch will make clear the direction of opening. Basic form of equation is 2 4 x py =...
View Full Document