18. Explain why a lim √√x-3 X-73 b) lim x²-4 19.) the given x-2x²-4x+4 lim c.) fox)=√5 if x 21 22, if x ²1 x 1 limit does not exist d. lim X->2 √x-2 e) lim IXI X-70 X f) f(x) S5x², if x ²-1 (2x +1, if x = -1 lim FOO X-7-1

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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Question
18.) Explain why
a lim √√x-3
X-73
b.) lim x²-4
C.) f(x)=
5-5; if x ²1
22, if x = 1 x->
lim f(x)
S 5x², if x ²-1
1
(2x +1, if x = -1³
to the curve
Determine the equation of the
at the given value of x
b.) y=x²-x - where x = -2
• pg. 60,
#1. Explain why lim
does not exist
X-1 X-1
#3. For the function shown below, determine the following
41Y
lim
G.)
f(x)
3
X-71
y=f(x)
b) lim f(x)
X-72
1-4
Clim fo
X-74
O
4
5
19.)
X-2 X²-4x+4
I
the
2
given
limit does not exist
do lim
X-72 √x-2
elim IXI
X-70 X
fi foo
tangent
3
lim fon
X-7-1
of each function
d) values of x for which
f is discontinuous
Transcribed Image Text:18.) Explain why a lim √√x-3 X-73 b.) lim x²-4 C.) f(x)= 5-5; if x ²1 22, if x = 1 x-> lim f(x) S 5x², if x ²-1 1 (2x +1, if x = -1³ to the curve Determine the equation of the at the given value of x b.) y=x²-x - where x = -2 • pg. 60, #1. Explain why lim does not exist X-1 X-1 #3. For the function shown below, determine the following 41Y lim G.) f(x) 3 X-71 y=f(x) b) lim f(x) X-72 1-4 Clim fo X-74 O 4 5 19.) X-2 X²-4x+4 I the 2 given limit does not exist do lim X-72 √x-2 elim IXI X-70 X fi foo tangent 3 lim fon X-7-1 of each function d) values of x for which f is discontinuous
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