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Recent questions tagged maximaminima
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Self Doubt
$f(x) =2x^{3}9x^{2} +1$ on the interval [−2,2] 1) Find all the local (=relative) minima and maxima of the function 2) Find all the minimum and maximum value of the function in [2,2]
asked
Nov 29
in
Mathematical Logic
by
jatin khachane 1
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27
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engineeringmathematics
maximaminima
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2
GradeUp quizMaxima minima
asked
Nov 28
in
Calculus
by
aditi19
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2.1k
points)

89
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calculus
engineeringmathematics
maximaminima
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3
Maxima and Minima
Find the stationary points, maxima and minima f(x)=x+1+x1 , 3<=x<=2
asked
Oct 10
in
Calculus
by
aditi19
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2.1k
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72
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calculus
engineeringmathematics
maximaminima
+1
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1
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4
Finding Maxima Minima
The greatest value of the function f(x) = 2 sin x + sin 2x on the interval [ 0,3pi/2 ] is ____
asked
Jul 19
in
Calculus
by
srestha
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104k
points)

116
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engineeringmathematics
maximaminima
calculus
+1
vote
1
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5
IIT M MS Question
Since given increasing,so $N'(t)>0$ but what will be $N''(t)$ for the slow rate part?
asked
May 7
in
Calculus
by
Sourajit25
Junior
(
975
points)

67
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calculus
maximaminima
functions
+1
vote
2
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6
How Ans. A is correct
At x = 0, the function f(x)=x has (A) a minimum (B) a maximum (C) a point of inflection (D) neither a maximum nor minimum
asked
May 7
in
Calculus
by
Karan Dodwani
(
53
points)

82
views
maximaminima
engineeringmathematics
calculus
usergate2019
usermod
+1
vote
0
answers
7
Maxima and Minima of 2 variable
Is the followIng case is possible rts^2 > 0 and r= 0?
asked
Jan 18
in
Calculus
by
Shubhanshu
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17k
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169
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engineeringmathematics
calculus
maximaminima
+1
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1
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8
Test Series
asked
Jan 12
in
Calculus
by
vishal chugh
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1.7k
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95
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engineeringmathematics
maximaminima
gateforumtestseries
+4
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0
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9
MaximaMinima: EC GATE 2014
$The\ maximum\ value\ of\\f(x)\ =\ 2x^39x^2+12x3\ in\ the\ interval\ 0<=x<=3\ is\ $ _____________________
asked
Jan 4
in
Calculus
by
Tuhin Dutta
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8.5k
points)

274
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engineeringmathematics
calculus
maximaminima
+2
votes
0
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10
MaximaMinima: ME GATE 2015
$At\ x\ =\ 0,\ the\ function\ f(x)\ =\ x\ has\ a\\ (a)Minimum\\(b)Maximum\\(c)a\ point\ of\ inflection\\(d)Neither\ a\ maxima\ nor\ a\ minima$
asked
Jan 4
in
Calculus
by
Tuhin Dutta
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8.5k
points)

188
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engineeringmathematics
calculus
maximaminima
+1
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0
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11
Finding minima of function.
For what value of 'k' (in terms of $X_{i}$'s) following functions will attain their minimum value $\rightarrow$ $F_{1}(k)$ = $\sum_{i=0}^{n} \left  X_{i}  k \right $ $F_{2}(k)$ = $\sum_{i=0}^{n}\left ( X_{i}  k \right )^{2}$ If possible, please provide some valid proof for supporting your answer ?
asked
Nov 11, 2017
in
Probability
by
Chhotu
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11.8k
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57
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engineeringmathematics
statistics
maximaminima
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0
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12
Maths: maxima  minima (global minmum vs local minimum)
asked
Nov 9, 2017
in
Calculus
by
Manu Thakur
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41.5k
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193
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calculus
engineeringmathematics
maximaminima
0
votes
1
answer
13
Maths: maxima and minima
In this maxima  minima question, teacher says that critical point 2 doesn't belong to the interval [3, 3], isn't this wrong or i am missing something?
asked
Nov 9, 2017
in
Calculus
by
Manu Thakur
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41.5k
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245
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engineeringmathematics
calculus
maximaminima
0
votes
0
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14
Maxima Minima
Find the maximum value of f(x). n is a constant f(x)= C(x,2) *$2^{nx}$
asked
Nov 6, 2017
in
Calculus
by
rahul sharma 5
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25.9k
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120
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calculus
maximaminima
engineeringmathematics
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0
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15
maxima , minima
asked
Nov 6, 2017
in
Calculus
by
Parshu gate
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5k
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55
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maximaminima
engineeringmathematics
calculus
0
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1
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16
Previous year
Consider the function f(x)=sin(x) in the interval x=[π/4,7π/4]. The number and location(s) of the local minima of this function are (A) One, at π/2 (B) One, at 3π/2 (C) Two, at π/2 and 3π/2 (D) Two, at π/4 and 3π/2 Please explain how pie ... is points where slope is 0 for f(x) not the end points.End points is used for absolute minima/maxima ( as much as i have read in books that is).
asked
Oct 14, 2017
in
Mathematical Logic
by
Sayan Ghosh
(
145
points)

93
views
engineeringmathematics
maximaminima
discretemathematics
+2
votes
0
answers
17
Maxima and minima
Could we always say that in case of local minima or maxima we do not consider the extreme points we only check for critical points while in case of absolute maxima we check both at end points as well as at critical point...Please correct me if I am wrong.
asked
Oct 8, 2017
in
Calculus
by
shivangi5
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1.4k
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212
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calculus
engineeringmathematics
maximaminima
+1
vote
0
answers
18
maxima minima problem
The greatest value of the function f(x) = 2 sin x + sin 2x on the interval [ 0,3pi/2 ] is ____ .
asked
Aug 10, 2017
in
Calculus
by
Vicky rix
Loyal
(
7.8k
points)

153
views
calculus
engineeringmathematics
maximaminima
0
votes
1
answer
19
Calculus maxima minima
True / false ? In continuous function if we have three stationary points then always it will be case that either one is maxima and two are minima or one is minima and two are maxima ? I think it is true but i am concerned about constant fucntion
asked
Jun 30, 2017
in
Calculus
by
rahul sharma 5
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25.9k
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161
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calculus
engineeringmathematics
maximaminima
+5
votes
1
answer
20
ISI2004MIII12
The maximum possible value of $xy^2z^3$ subjected to condition $x,y,z \geq 0$ and $x+y+z=3$ is $1$ $\frac{9}{8}$ $\frac{9}{4}$ $\frac{27}{16}$
asked
Apr 4, 2017
in
Calculus
by
Tesla!
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17.4k
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278
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isi2004
engineeringmathematics
maximaminima
+4
votes
2
answers
21
ISI2004MIII7
The equation $x^{6}5x^{4}+16x^{2}72x+9=0$ has exactly two distinct real roots exactly three distinct real roots exactly four distinct real roots six different real roots
asked
Apr 3, 2017
in
Set Theory & Algebra
by
Tesla!
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(
17.4k
points)

263
views
isi2004
polynomials
maximaminima
+16
votes
3
answers
22
GATE20172GA9
The number of roots of $e^{x}+0.5x^{2}2=0$ in the range [5,5] is $0$ $1$ $2$ $3$
asked
Feb 14, 2017
in
Numerical Ability
by
Arjun
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(
369k
points)

3.6k
views
gate20172
numericalability
normal
maximaminima
calculus
+18
votes
4
answers
23
GATE20171GA8
The expression $\large \frac{(x+y)  xy}{2}$ is equal to : The maximum of $x$ and $y$ The minimum of $x$ and $y$ $1$ None of the above
asked
Feb 14, 2017
in
Numerical Ability
by
Arjun
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(
369k
points)

2.3k
views
gate20171
numericalability
maximaminima
absolutevalue
+2
votes
0
answers
24
Maths: Local Maxima/Minima
Can you please check if the following solution is correct? if not please correct it.
asked
Nov 19, 2016
in
Calculus
by
Vijay Thakur
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(
17.2k
points)

375
views
engineeringmathematics
calculus
maximaminima
+2
votes
1
answer
25
math
asked
Oct 6, 2016
in
Mathematical Logic
by
Prateek kumar
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8.2k
points)

125
views
engineeringmathematics
calculus
gate
maximaminima
+2
votes
1
answer
26
math
asked
Oct 6, 2016
in
Mathematical Logic
by
Prateek kumar
Loyal
(
8.2k
points)

144
views
engineeringmathematics
calculus
gate
maximaminima
+4
votes
1
answer
27
ISRO200950
The value of $x$ at which $y$ is minimum for $y=x^2 3x +1 $ is 3/2 3/2 0 5/4
asked
Jun 15, 2016
in
Calculus
by
jothee
Veteran
(
112k
points)

1.2k
views
isro2009
calculus
maximaminima
+2
votes
2
answers
28
ISRO201349
What is the least value of the function $f(x) = 2x^{2}8x3$ in the interval $[0, 5]$? $15$ $7$ $11$ $3$
asked
Apr 29, 2016
in
Calculus
by
makhdoom ghaya
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(
40.5k
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1.7k
views
isro2013
maximaminima
+4
votes
2
answers
29
GATE2013CE6
$X$ and $Y$ are two positive real numbers such that $2X+Y \leq 6$ and $X + 2Y \leq 8.$For which of the following values of $(X,Y)$ the function $f(X,Y)=3X + 6Y$ will give maximum value ? $\left(\dfrac{4}{3} , \dfrac{10}{3}\right)$ $\left(\dfrac{8}{3} , \dfrac{20}{3}\right)$ $\left(\dfrac{8}{3} , \dfrac{10}{3}\right)$ $\left(\dfrac{4}{3} , \dfrac{20}{3}\right)$
asked
Feb 16, 2016
in
Numerical Ability
by
Akash Kanase
Boss
(
43.2k
points)

347
views
gate2013ce
numericalability
maximaminima
+2
votes
1
answer
30
What will be the minimum value within a given range? GATEFORUM_MOCKS
asked
Jan 29, 2016
in
Calculus
by
Purple
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(
3.5k
points)

222
views
calculus
maximaminima
engineeringmathematics
testseries
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