1. State whether the following statements are True or False? Justify your answers with the help of a short proof or a counter example: b) c) d) e) d dx ax flnt dt = x-In 2. 2 ¹0. The function f, defined by f(x) = |x − 2], is differentiable in [0,1]. y = x² – 3x³ has no points of inflection. y = -x² is increasing in [-5,-3].

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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1.
State whether the following statements are True or False? Justify your answers with the
help of a short proof or a counter example:
b)
d
dx
d)
2
In t dt = x-ln 2.
¹0.
c)
The function f, defined by f(x) = |x − 2], is differentiable in [0,1].
y = x² – 3x³ has no points of inflection.
2
y = -x² is increasing in [-5,-3].
Transcribed Image Text:1. State whether the following statements are True or False? Justify your answers with the help of a short proof or a counter example: b) d dx d) 2 In t dt = x-ln 2. ¹0. c) The function f, defined by f(x) = |x − 2], is differentiable in [0,1]. y = x² – 3x³ has no points of inflection. 2 y = -x² is increasing in [-5,-3].
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