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Recent questions in Differential Calculus Applications - I
Questions
>>
TN XII Math
>>
Differential Calculus Applications - I
Evaluate the limit for the following if exists.
lim
x
→
0
(
cos
x
)
1
x
tnstate
class12
bookproblem
ch5
sec-1
exercise5-6
p35
q1
q1-13
asked
May 6, 2013
by
poojasapani_1
1
answer
Evaluate the limit for the following if exists.
lim
x
→
0
+
x
x
tnstate
class12
bookproblem
ch5
sec-1
exercise5-6
p35
q1
q1-12
asked
May 6, 2013
by
poojasapani_1
1
answer
Evaluate the limit for the following if exists.
lim
x
→
π
2
−
(
tan
x
)
cos
x
tnstate
class12
bookproblem
ch5
sec-1
exercise5-6
p35
q1
q1-11
asked
May 6, 2013
by
poojasapani_1
1
answer
Evaluate the limit for the following if exists.
lim
x
→
1
x
1
x
−
1
tnstate
class12
bookproblem
ch5
sec-1
exercise5-6
p34
q1
q1-10
modelpaper
oct-2006
oct-2007
jun-2009
asked
May 6, 2013
by
poojasapani_1
1
answer
Evaluate the limit for the following if exists.
lim
x
→
0
+
x
2
log
e
x
.
tnstate
class12
bookproblem
ch5
sec-1
exercise5-6
p34
q1
q1-9
asked
May 6, 2013
by
poojasapani_1
1
answer
Evaluate the limit for the following if exists.
lim
x
→
0
cot
x
cot
2
x
tnstate
class12
bookproblem
ch5
sec-1
exercise5-6
p34
q1
q1-8
asked
May 6, 2013
by
poojasapani_1
1
answer
Evaluate the limit for the following if exists.
lim
x
→
∞
log
e
x
x
tnstate
class12
bookproblem
ch5
sec-1
exercise5-6
p34
q1
q1-7
asked
May 6, 2013
by
poojasapani_1
1
answer
Evaluate the limit for the following if exists.
lim
x
→
∞
1
x
2
−
2
tan
−
1
(
1
x
)
1
x
tnstate
class12
bookproblem
ch5
sec-1
exercise5-6
p34
q1
q1-6
asked
May 6, 2013
by
poojasapani_1
1
answer
Evaluate the limit for the following if exists.
lim
x
→
∞
sin
2
x
1
x
tnstate
class12
bookproblem
ch5
sec-1
exercise5-6
p34
q1
q1-5
asked
May 6, 2013
by
poojasapani_1
1
answer
Evaluate the limit for the following if exists.
lim
x
→
2
x
n
−
2
n
x
−
2
tnstate
class12
bookproblem
ch5
sec-1
exercise5-6
p34
q1
q1-4
asked
May 6, 2013
by
poojasapani_1
1
answer
Evaluate the limit for the following if exists.
lim
x
→
0
sin
−
1
x
x
tnstate
class12
bookproblem
ch5
sec-1
exercise5-6
p34
q1
q1-3
asked
May 6, 2013
by
poojasapani_1
1
answer
Evaluate the limit for the following if exists.
lim
x
→
0
tan
x
−
x
x
−
sin
x
tnstate
class12
bookproblem
ch5
sec-1
exercise5-6
p34
q1
q1-2
asked
May 6, 2013
by
poojasapani_1
1
answer
Evaluate the limit for the following if exists.
lim
x
→
2
sin
π
x
2
−
x
tnstate
class12
bookproblem
ch5
sec-1
exercise5-6
p34
q1
q1-1
asked
May 6, 2013
by
poojasapani_1
1
answer
Find the intervals of concavity and the points of inflection of the following functions:
y
=
12
x
2
−
2
x
3
−
x
4
tnstate
class12
bookproblem
ch5
sec-1
exercise5-11
p67
q1
q1-6
modelpaper
mar-2007
jun-2007
jun-2009
asked
May 6, 2013
by
poojasapani_1
1
answer
Find the intervals of concavity and the points of inflection of the following functions:
f
(
θ
)
=
sin
2
θ
in
(
0
,
π
)
tnstate
class12
bookproblem
ch5
sec-1
exercise5-11
p67
q1
q1-5
asked
May 6, 2013
by
poojasapani_1
1
answer
Find the intervals of concavity and the points of inflection of the following functions:
f
(
x
)
=
x
4
−
6
x
2
tnstate
class12
bookproblem
ch5
sec-1
exercise5-11
p67
q1
q1-4
modelpaper
jun-2006
asked
May 6, 2013
by
poojasapani_1
1
answer
Find the intervals of concavity and the points of inflection of the following functions:
f
(
x
)
=
2
x
3
+
5
x
2
−
4
x
tnstate
class12
bookproblem
ch5
sec-1
exercise5-11
p67
q1
q1-3
modelpaper
mar-2009
asked
May 6, 2013
by
poojasapani_1
1
answer
Find the intervals of concavity and the points of inflection of the following functions:
f
(
x
)
=
x
2
−
x
tnstate
class12
bookproblem
ch5
sec-1
exercise5-11
p67
q1
q1-2
asked
May 6, 2013
by
poojasapani_1
1
answer
Find the intervals of concavity and the points of inflection of the following functions:
f
(
x
)
=
(
x
−
1
)
1
/
3
tnstate
class12
bookproblem
ch5
sec-1
exercise5-11
p67
q1
q1-1
asked
May 6, 2013
by
poojasapani_1
0
answers
Resistance to motion,
F
, of a moving vehicle is given by,
F
=
5
x
+
100
x
.
Determine the minimum value of resistance.
tnstate
class12
bookproblem
ch5
sec-1
exercise5-10
p60
q6
asked
May 6, 2013
by
poojasapani_1
1
answer
Find the dimensions of the rectangle of largest area that can be inscribed in a circle of radius
r
.
tnstate
class12
bookproblem
ch5
sec-1
exercise5-10
p60
q5
asked
May 6, 2013
by
poojasapani_1
1
answer
Show that of all the rectangles with a given perimeter the one with the greatest area is a square.
tnstate
class12
bookproblem
ch5
sec-1
exercise5-10
p60
q4
asked
May 5, 2013
by
poojasapani_1
1
answer
Show that of all the rectangles with a given area the one with smallest perimeter is a square.
tnstate
class12
bookproblem
ch5
sec-1
exercise5-10
p60
q3
asked
May 5, 2013
by
poojasapani_1
1
answer
Find two positive numbers whose product is
100
and whose sum is minimum.
tnstate
class12
bookproblem
ch5
sec-1
exercise5-10
p60
q2
asked
May 5, 2013
by
poojasapani_1
1
answer
Find two numbers whose sum is
100
and whose product is a maximum.
tnstate
class12
bookproblem
ch5
sec-1
exercise5-10
p60
q1
modelpaper
oct-2009
asked
May 5, 2013
by
poojasapani_1
1
answer
Find the local maximum and minimum values of the following:
t
+
cos
t
tnstate
class12
bookproblem
ch5
sec-1
exercise5-9
p53
q3
q3-6
asked
May 5, 2013
by
poojasapani_1
1
answer
Find the local maximum and minimum values of the following:
sin
2
θ
,
[
0
,
π
]
tnstate
class12
bookproblem
ch5
sec-1
exercise5-9
p53
q3
q3-5
asked
May 5, 2013
by
poojasapani_1
1
answer
Find the local maximum and minimum values of the following:
(
x
2
−
1
)
3
tnstate
class12
bookproblem
ch5
sec-1
exercise5-9
p53
q3
q3-4
asked
May 5, 2013
by
poojasapani_1
1
answer
Find the local maximum and minimum values of the following:
x
4
−
6
x
2
tnstate
class12
bookproblem
ch5
sec-1
exercise5-9
p53
q3
q3-3
asked
May 5, 2013
by
poojasapani_1
1
answer
Find the local maximum and minimum values of the following:
2
x
3
+
5
x
2
−
4
x
tnstate
class12
bookproblem
ch5
sec-1
exercise5-9
p53
q3
q3-2
asked
May 5, 2013
by
poojasapani_1
1
answer
Find the local maximum and minimum values of the following:
x
3
−
x
tnstate
class12
bookproblem
ch5
sec-1
exercise5-9
p53
q3
q3-1
asked
May 5, 2013
by
poojasapani_1
1
answer
Find the absolute maximum and absolute minimum values of
f
on the given interval:
f
(
x
)
=
x
−
2
cos
x
,
[
−
π
,
π
]
tnstate
class12
bookproblem
ch5
sec-1
exercise5-9
p53
q2
q2-7
asked
May 5, 2013
by
poojasapani_1
1
answer
Find the absolute maximum and absolute minimum values of
f
on the given interval:
f
(
x
)
=
sin
x
+
cos
x
,
[
0
,
π
3
]
tnstate
class12
bookproblem
ch5
sec-1
exercise5-9
p53
q2
q2-6
asked
May 5, 2013
by
poojasapani_1
1
answer
Find the absolute maximum and absolute minimum values of
f
on the given interval:
f
(
x
)
=
x
x
+
1
,
[
1
,
2
]
tnstate
class12
bookproblem
ch5
sec-1
exercise5-9
p53
q2
q2-5
asked
May 5, 2013
by
poojasapani_1
1
answer
Find the absolute maximum and absolute minimum values of
f
on the given interval:
f
(
x
)
=
√
9
−
x
2
,
[
−
1
,
2
]
tnstate
class12
bookproblem
ch5
sec-1
exercise5-9
p53
q2
q2-4
asked
May 5, 2013
by
poojasapani_1
1
answer
Find the absolute maximum and absolute minimum values of
f
on the given interval:
f
(
x
)
=
x
3
−
12
x
+
1
,
[
−
3
,
5
]
tnstate
class12
bookproblem
ch5
sec-1
exercise5-9
p53
q2
q2-3
asked
May 5, 2013
by
poojasapani_1
1
answer
Find the absolute maximum and absolute minimum values of
f
on the given interval:
f
(
x
)
=
1
−
2
x
−
x
2
,
[
−
4
,
1
]
tnstate
class12
bookproblem
ch5
sec-1
exercise5-9
p53
q2
q2-2
asked
May 5, 2013
by
poojasapani_1
1
answer
Find the absolute maximum and absolute minimum values of
f
on the given interval:
f
(
x
)
=
x
2
−
2
x
+
2
,
[
0
,
3
]
tnstate
class12
bookproblem
ch5
sec-1
exercise5-9
p53
q2
q2-1
asked
May 5, 2013
by
poojasapani_1
1
answer
Find the critical numbers and stationary points of each of the following functions.
f
(
θ
)
=
θ
+
sin
θ
in
[
0
,
2
π
]
tnstate
class12
bookproblem
ch5
sec-1
exercise5-9
p53
q1
q1-6
asked
May 5, 2013
by
poojasapani_1
1
answer
Find the critical numbers and stationary points of each of the following functions.
f
(
θ
)
=
sin
2
2
θ
in
[
0
,
π
]
tnstate
class12
bookproblem
ch5
sec-1
exercise5-9
p53
q1
q1-5
asked
May 5, 2013
by
poojasapani_1
1
answer
Find the critical numbers and stationary points of each of the following functions.
f
(
x
)
=
x
+
1
x
2
+
x
+
1
tnstate
class12
bookproblem
ch5
sec-1
exercise5-9
p53
q1
q1-4
asked
May 5, 2013
by
poojasapani_1
1
answer
Find the critical numbers and stationary points of each of the following functions.
f
(
x
)
=
x
4
/
5
(
x
−
4
)
2
tnstate
class12
bookproblem
ch5
sec-1
exercise5-9
p53
q1
q1-3
asked
May 5, 2013
by
poojasapani_1
0
answers
Find the critical numbers and stationary points of each of the following functions.
f
(
x
)
=
x
3
−
3
x
+
1
tnstate
class12
bookproblem
ch5
sec-1
exercise5-9
p53
q1
q1-2
asked
May 5, 2013
by
poojasapani_1
1
answer
Find the critical numbers and stationary points of each of the following functions.
f
(
x
)
=
2
x
−
3
x
2
tnstate
class12
bookproblem
ch5
sec-1
exercise5-9
p53
q1
q1-1
asked
May 5, 2013
by
poojasapani_1
1
answer
Prove the following inequalities:
log
(
1
+
x
)
<
x
for all
x
>
0
tnstate
class12
bookproblem
ch5
sec-1
exercise5-8
p43
q1
q1-4
asked
May 4, 2013
by
poojasapani_1
1
answer
Prove the following inequalities:
tan
−
1
x
<
x
for all
x
>
0
tnstate
class12
bookproblem
ch5
sec-1
exercise5-8
p43
q1
q1-3
asked
May 4, 2013
by
poojasapani_1
1
answer
Prove the following inequalities:
sin
x
>
x
−
x
3
6
,
x
>
0
tnstate
class12
bookproblem
ch5
sec-1
exercise5-8
p43
q1
q1-2
asked
May 4, 2013
by
poojasapani_1
1
answer
Prove the following inequalities:
cos
x
>
1
−
x
2
2
,
x
>
0
tnstate
class12
bookproblem
ch5
sec-1
exercise5-8
p43
q1
q1-1
asked
May 4, 2013
by
poojasapani_1
1
answer
Find the intervals on which
f
is increasing or decreasing.
f
(
x
)
=
sin
4
x
+
cos
4
x
in
[
0
,
π
2
]
tnstate
class12
bookproblem
ch5
sec-1
exercise5-7
p41
q5
q5-6
asked
May 4, 2013
by
poojasapani_1
1
answer
Find the intervals on which
f
is increasing or decreasing.
f
(
x
)
=
x
+
cos
x
in
[
0
,
π
]
tnstate
class12
bookproblem
ch5
sec-1
exercise5-7
p41
q5
q5-5
asked
May 4, 2013
by
poojasapani_1
1
answer
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