10. Let f(x) = , then f'(x) = -*-4 and f" (x) = (+4)° 2x3-24x %3D x²+4> 10.1. Find the intervals where f increases and the intervals where it decreases. 10.2. Find the intervals where f is concave up and the intervals where it is concave down. 10.3. Find the x-values for all local maximum points, and the x-values for all local minimum points. 10.4. Find the x-values for all inflection points. 10.5. Find all horizontal asymptotes.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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10. Let f(x) = , then f'(x) = -
x²-4
and f"(x) =
(+4)
2x3-24x
%3D
x2+4
(x*+4)
10.1. Find the intervals where f increases and the intervals where it decreases.
10.2. Find the intervals where f is concave up and the intervals where it is concave down.
10.3. Find the x-values for all local maximum points, and the x-values for all local minimum points.
10.4. Find the x-values for all inflection points.
10.5. Find all horizontal asymptotes.
Transcribed Image Text:10. Let f(x) = , then f'(x) = - x²-4 and f"(x) = (+4) 2x3-24x %3D x2+4 (x*+4) 10.1. Find the intervals where f increases and the intervals where it decreases. 10.2. Find the intervals where f is concave up and the intervals where it is concave down. 10.3. Find the x-values for all local maximum points, and the x-values for all local minimum points. 10.4. Find the x-values for all inflection points. 10.5. Find all horizontal asymptotes.
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