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Recent questions tagged functions
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GATE2020CE127
A continuous function $f(x)$ is defined. If the third derivative at $x_i$ is to be computed by using the fourth order central finitedivideddifference scheme (with step length $=h$ ...
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Feb 28
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jothee
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gate2020ce1
calculus
functions
engineeringmathematics
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GATE2019 CE1: 30
Consider two functions: $x=\psi \text{ ln } \phi$ and $y= \phi \text{ ln } \psi$. Which one of the following is the correct expression for $\frac{\partial \psi}{\partial x}$? $\dfrac{x \: \text{ln } \psi}{\text{ln } \phi \text{ ln } \psi 1} \\$ ... $\dfrac{\: \text{ln } \psi}{\text{ln } \phi \text{ ln } \psi 1}$
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Feb 14, 2019
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gate2019ce1
calculus
engineeringmathematics
functions
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GATE201622
The optimum value of the function $f(x)=x^24x+2$ is $2$ (maximum) $2$ (minimum) $ – 2$ (maximum) $ – 2$ (minimum)
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Mar 28, 2018
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gate2016ce2
calculus
engineeringmathematics
functions
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4
GATE201521
While minimizing the function $f(x)$, necessary and sufficient conditions for a point, $x_0$ to be a minima are: $f’(x_0) > 0$ and $f’’(x_0)=0$ $f’(x_0) < 0$ and $f’’(x_0)=0$ $f’(x_0) = 0$ and $f’’(x_0)<0$ $f’(x_0) = 0$ and $f’’(x_0)>0$
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Mar 26, 2018
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Milicevic3306
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gate2015ce2
calculus
engineeringmathematics
functions
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