I don't get how y end up equal to 4/rad3
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Question
I don't get how y end up equal to 4/rad3
Transcribed Image Text:(c) Determine the intervals on which y = f(r) is concave up and the intervals on which it is concave
down. Identify all inflection points.
-3/2
+ "(x) = - = x - ³/₂
(3,00)
| (0,7)
+
f"
I leup
c.down
+
√/₂2 = - + x²-√²/² (x-3)
X
4
+"(x)=0
at x = 3
x
4
5
(3, 1/72) reflection jet,
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