Use a tangent plane to approximate the value of the following function at the point (-1.9, 3.9). Give your answer accurate to 4 decimal places. f(x, y) = 132 - 4x² - y² Submit Question

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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**Exercise: Tangent Plane Approximation**

**Objective:**
Use a tangent plane to approximate the value of the following function at the point (-1.9, 3.9). Provide your answer accurate to four decimal places.

**Function:**

\[ f(x, y) = \sqrt{132 - 4x^2 - y^2} \]

**Instructions:**
- Compute the tangent plane at the given point.
- Use the approximation to find the function value.
- Enter your result in the provided space and click "Submit Question" to check your answer.

**Submit Button:**
A blue "Submit Question" button is present to submit your answer.

**Additional Notes:**
- Ensure your calculations are precise to achieve the correct decimal accuracy.
- Review tangent plane approximation methods if needed.
Transcribed Image Text:**Exercise: Tangent Plane Approximation** **Objective:** Use a tangent plane to approximate the value of the following function at the point (-1.9, 3.9). Provide your answer accurate to four decimal places. **Function:** \[ f(x, y) = \sqrt{132 - 4x^2 - y^2} \] **Instructions:** - Compute the tangent plane at the given point. - Use the approximation to find the function value. - Enter your result in the provided space and click "Submit Question" to check your answer. **Submit Button:** A blue "Submit Question" button is present to submit your answer. **Additional Notes:** - Ensure your calculations are precise to achieve the correct decimal accuracy. - Review tangent plane approximation methods if needed.
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