List the intercepts and test for symmetry: y = x²+1 Find the equation of the line passing through the centers of the circles x² + y² = 4x+6y + 4 = 0 and x² + y² + 6x + 4y + 9 = 0

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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Please solve these mathematical problems. Thank you. 

x²+1
8. List the intercepts and test for symmetry: y = 2241
2x3
9. Find the equation of the line passing through the centers of the circles
x² + y² - 4x + 6y + 4 = 0 and x² + y² + 6x + 4y + 9 = 0
Transcribed Image Text:x²+1 8. List the intercepts and test for symmetry: y = 2241 2x3 9. Find the equation of the line passing through the centers of the circles x² + y² - 4x + 6y + 4 = 0 and x² + y² + 6x + 4y + 9 = 0
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