equation of the graph for each conic in standard form. e co-vertex the focus (foci)

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Question
**Title: Understanding Conic Sections: Analyzing and Graphing**

**Objective:**

Learn how to find the equation of conic sections in standard form and identify key features such as the center, vertex, co-vertex, focus (foci), major axis, minor axis, and asymptotes. Practice sketching the graph for a given equation.

---

**Problem Statement:**

Find the equation of the graph for each conic in standard form. Identify the conic, the center, the vertex, the co-vertex, the focus (foci), major axis, minor axis, \(a^2\), \(b^2\), and \(c^2\). For a hyperbola, find the asymptotes. Sketch the graph.

Given equation:

\[ 2x^2 + 3y^2 + 6y - 4x - 1 = 0 \]

**Solution Steps:**

1. **Identify the Type of Conic:**

   Start by rearranging the equation to detect whether it represents an ellipse, parabola, or hyperbola.

2. **Convert to Standard Form:**

   Rearrange terms to bring the equation into standard form. Complete the square if necessary for both \(x\) and \(y\) terms.

3. **Calculate the Parameters:**

   - Determine the center of the conic section.
   - Identify the vertices and co-vertices.
   - Calculate the foci using the relationships between \(a^2\), \(b^2\), and \(c^2\).
   - For hyperbolas, determine the equations of the asymptotes.

4. **Sketch the Graph:**

   Use the identified parameters to accurately sketch the conic section.

**Note:** There are no graphs or diagrams included with this explanation, as the focus is on the theoretical framework and calculations.
Transcribed Image Text:**Title: Understanding Conic Sections: Analyzing and Graphing** **Objective:** Learn how to find the equation of conic sections in standard form and identify key features such as the center, vertex, co-vertex, focus (foci), major axis, minor axis, and asymptotes. Practice sketching the graph for a given equation. --- **Problem Statement:** Find the equation of the graph for each conic in standard form. Identify the conic, the center, the vertex, the co-vertex, the focus (foci), major axis, minor axis, \(a^2\), \(b^2\), and \(c^2\). For a hyperbola, find the asymptotes. Sketch the graph. Given equation: \[ 2x^2 + 3y^2 + 6y - 4x - 1 = 0 \] **Solution Steps:** 1. **Identify the Type of Conic:** Start by rearranging the equation to detect whether it represents an ellipse, parabola, or hyperbola. 2. **Convert to Standard Form:** Rearrange terms to bring the equation into standard form. Complete the square if necessary for both \(x\) and \(y\) terms. 3. **Calculate the Parameters:** - Determine the center of the conic section. - Identify the vertices and co-vertices. - Calculate the foci using the relationships between \(a^2\), \(b^2\), and \(c^2\). - For hyperbolas, determine the equations of the asymptotes. 4. **Sketch the Graph:** Use the identified parameters to accurately sketch the conic section. **Note:** There are no graphs or diagrams included with this explanation, as the focus is on the theoretical framework and calculations.
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