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Recent questions tagged maximaminima
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1
GATE2010 Aptitude Set 3  GA5
Consider the function $f(x)=\max(7x,x+3).$ In which range does $f$ take its minimum value$?$ $6\leq x<2$ $2\leq x<2$ $2\leq x<6$ $6\leq x<10$
asked
May 14
in
Numerical Ability
by
Lakshman Patel RJIT
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39.6k
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40
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generalaptitude
numericalability
gate2010aptiset3
maximaminima
functions
0
votes
0
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2
ISI2018MMA30
Consider the function $f(x)=\bigg(1+x+\frac{x^2}{2!}+\frac{x^3}{3!}+\dots+\frac{x^n}{n!}\bigg)e^{x}$, where $n\geq4$ is a positive integer. Which of the following statements is correct? $f$ has no local maximum For every $n$, $f$ has a local maximum at $x = 0$ ... at $x = 0$ when $n$ is even $f$ has no local extremum if $n$ is even and has a local maximum at $x = 0$ when $n$ is odd.
asked
May 11
in
Calculus
by
akash.dinkar12
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40.4k
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16
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isi2018
engineeringmathematics
calculus
maximaminima
0
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0
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3
MadeEasy Workbook: Calculus  Maxima Minima
asked
Jan 19
in
Calculus
by
chanchala3993
(
5
points)

50
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engineeringmathematics
calculus
maximaminima
madeeasybooklet
0
votes
0
answers
4
Shortcut Method to find Maxima and Minima in Calculus
https://www.youtube.com/watch?v=tyiQLindzCE This is a great video but covers formula for cubic root what about for any given equation x^n,what would be the solution?
asked
Dec 26, 2018
in
Calculus
by
sripo
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2.3k
points)

99
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calculus
maximaminima
engineeringmathematics
0
votes
0
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5
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, 2018
in
Mathematical Logic
by
jatin khachane 1
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6.7k
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43
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engineeringmathematics
maximaminima
0
votes
1
answer
6
GradeUp quizMaxima minima
asked
Nov 28, 2018
in
Calculus
by
aditi19
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3.7k
points)

128
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calculus
engineeringmathematics
maximaminima
0
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1
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7
Maxima and Minima
Find the stationary points, maxima and minima f(x)=x+1+x1 , 3<=x<=2
asked
Oct 10, 2018
in
Calculus
by
aditi19
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(
3.7k
points)

118
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calculus
engineeringmathematics
maximaminima
+1
vote
1
answer
8
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, 2018
in
Calculus
by
srestha
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111k
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138
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engineeringmathematics
maximaminima
calculus
+1
vote
1
answer
9
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, 2018
in
Calculus
by
Sourajit25
Junior
(
953
points)

78
views
calculus
maximaminima
functions
+1
vote
2
answers
10
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, 2018
in
Calculus
by
Karan Dodwani
(
113
points)

108
views
maximaminima
engineeringmathematics
calculus
usergate2019
usermod
+1
vote
0
answers
11
Maxima and Minima of 2 variable
Is the followIng case is possible rts^2 > 0 and r= 0?
asked
Jan 18, 2018
in
Calculus
by
Shubhanshu
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17.9k
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215
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engineeringmathematics
calculus
maximaminima
+1
vote
1
answer
12
Test Series
asked
Jan 12, 2018
in
Calculus
by
vishal chugh
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1.7k
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109
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engineeringmathematics
maximaminima
gateforumtestseries
+1
vote
0
answers
13
MadeEasy Test Series: Calculus  Maxima Minima
f(x) = 2x3 – 15x2 + 36x + 1 is increasing in the interval a) b) c)
asked
Jan 6, 2018
in
Mathematical Logic
by
Kuldeep Pal
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1.3k
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43
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madeeasytestseries
calculus
functions
maximaminima
+4
votes
0
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14
MaximaMinima: EC GATE 2014
$The\ maximum\ value\ of\\f(x)\ =\ 2x^39x^2+12x3\ in\ the\ interval\ 0<=x<=3\ is\ $ _____________________
asked
Jan 4, 2018
in
Calculus
by
Tuhin Dutta
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9k
points)

357
views
engineeringmathematics
calculus
maximaminima
+2
votes
0
answers
15
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, 2018
in
Calculus
by
Tuhin Dutta
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9k
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221
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engineeringmathematics
calculus
maximaminima
+1
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0
answers
16
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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12.2k
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63
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engineeringmathematics
statistics
maximaminima
+1
vote
0
answers
17
Maths: maxima  minima (global minmum vs local minimum)
Que: Consider the function f(x) = $2x^3  3x^2$ in the domain [1, 2], the "global minimum" value of f(x) is _______? (A) 5 (B)1 (C)4 (D) 0 Solution: f(x) = $2x^3  3x^2$ f'(x) = ... then what will be the answer 5 or 1, as closed intervals are given, so in case of local minimum also we should consider the extreme points, right?
asked
Nov 9, 2017
in
Calculus
by
Manu Thakur
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42.3k
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230
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calculus
engineeringmathematics
maximaminima
0
votes
1
answer
18
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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42.3k
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329
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engineeringmathematics
calculus
maximaminima
0
votes
0
answers
19
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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(
24.2k
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172
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calculus
maximaminima
engineeringmathematics
+1
vote
0
answers
20
maxima , minima
asked
Nov 6, 2017
in
Calculus
by
Parshu gate
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3.1k
points)

72
views
maximaminima
engineeringmathematics
calculus
0
votes
1
answer
21
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
(
195
points)

111
views
engineeringmathematics
maximaminima
discretemathematics
+2
votes
0
answers
22
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
Active
(
1.1k
points)

241
views
calculus
engineeringmathematics
maximaminima
+1
vote
0
answers
23
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
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(
7.3k
points)

169
views
calculus
engineeringmathematics
maximaminima
0
votes
1
answer
24
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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24.2k
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184
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calculus
engineeringmathematics
maximaminima
+7
votes
1
answer
25
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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(
17.8k
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351
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isi2004
engineeringmathematics
maximaminima
+4
votes
2
answers
26
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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(
17.8k
points)

329
views
isi2004
polynomials
maximaminima
+18
votes
4
answers
27
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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(
406k
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4.7k
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gate20172
numericalability
normal
maximaminima
calculus
+20
votes
4
answers
28
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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406k
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2.7k
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gate20171
generalaptitude
numericalability
maximaminima
absolutevalue
+2
votes
1
answer
29
GATE [Math]
asked
Oct 6, 2016
in
Mathematical Logic
by
Prateek kumar
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8.3k
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134
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engineeringmathematics
calculus
maximaminima
+2
votes
1
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30
GATE [Math]
asked
Oct 6, 2016
in
Mathematical Logic
by
Prateek kumar
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8.3k
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151
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engineeringmathematics
calculus
maximaminima
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