16. Find the interval of x-values on which the curve is concave up and concave down, then sketch the curve : 3) f(x)= x³ - 2x² +1 4) f(x)=x² - 2x² (ans.: up( 2 (ans.: up(,0); down( 1 1 -80,-- ·), ( F,00); down(- √√3 √√3 2 1 1 √3' √3

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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h
16. Find the interval of x-values on which the curve is concave up and
concave down, then sketch the curve :
3) f(x)= x³ - 2x² +1
4) f(x)=x² - 2x²
(ans.: up(
2
(ans.: up(,0); down(
1
-00,-- ·), (
√√3
1
√√3
F,00); down(-
2
1 1
√3'√3
Transcribed Image Text:16. Find the interval of x-values on which the curve is concave up and concave down, then sketch the curve : 3) f(x)= x³ - 2x² +1 4) f(x)=x² - 2x² (ans.: up( 2 (ans.: up(,0); down( 1 -00,-- ·), ( √√3 1 √√3 F,00); down(- 2 1 1 √3'√3
سن
NAUDA IN AN
HAN NU! SAIN REST
كبالي
ين
Transcribed Image Text:سن NAUDA IN AN HAN NU! SAIN REST كبالي ين
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