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Recent questions tagged functions
+1
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GATE ECE 2020  GA Question: 5
A superadditive function $f(\cdot)$ satisfies the following property $f\left ( x_{1} +x_{2}\right )\geq f\left ( x_{1} \right ) + f\left ( x_{2} \right )$ Which of the following functions is a superadditive function for $x > 1$? $e^{x}$ $\sqrt{x}$ $1/x$ $e^{x}$
asked
Feb 13, 2020
in
Numerical Ability
by
jothee
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1.9k
points)

386
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gate2020ec
numericalability
functions
0
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0
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2
GATE ECE 2016 Set 2  Question: 4
How many distinct value of $x$ satisfy the equation $\sin(x)=x/2$, where $x$ is in radians? $1$ $2$ $3$ $4$ or more
asked
Mar 28, 2018
in
Calculus
by
Milicevic3306
(
15.8k
points)

37
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gate2016ec2
calculus
functions
0
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0
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3
GATE ECE 2015 Set 1  Question: 28
Which one of the following graphs describes the function $f(x)=e^{x}(x^2+x+1)$?
asked
Mar 28, 2018
in
Calculus
by
Milicevic3306
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15.8k
points)

29
views
gate2015ec1
calculus
functions
0
votes
0
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4
GATE ECE 2014 Set 4  GA Question: 4
Let $f(x,y)=x^n y^m=P$. If $x$ is doubled and $y$ is halved, the new value of $f$ is $2^{nm}P$ $2^{mn}P$ $2(nm)P$ $2(mn)P$
asked
Mar 26, 2018
in
Numerical Ability
by
Milicevic3306
(
15.8k
points)

27
views
gate2014ec4
numericalability
functions
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