The function f(x) =x -x² – 2x – 1 is increasing over: %3D

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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The function f(x)=x³ -x² – 2x - 1 is increasing over:
]-00, 1[U ]2, +oo[
]-0, 2[ U]3, +∞[
O This option
O This option
None of these
1-00, =1[ U ]2, +oo
O This option
O This option
6:42 PM
A d) A ENG
Transcribed Image Text:The function f(x)=x³ -x² – 2x - 1 is increasing over: ]-00, 1[U ]2, +oo[ ]-0, 2[ U]3, +∞[ O This option O This option None of these 1-00, =1[ U ]2, +oo O This option O This option 6:42 PM A d) A ENG
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