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Recent questions tagged maxima-minima

2 votes
1 answer
1
CAT 2018 Set-2 | Question: 74
Let $f\left (x \right ) = \max\left \{5x, 52 – 2x^{2}\right \}$ , where $x$ is any positive real numbers. Then the minimum possible value of $f(x)$ is ________
Let $f\left (x \right ) = \max\left \{5x, 52 – 2x^{2}\right \}$ , where $x$ is any positive real numbers. Then the minimum possible value of $f(x)$ is ________
2 votes
1 answer
2
CAT 2018 Set-1 | Question: 97
Let $f(x) = \text{min }\{2x^2, 52−5x\}$, where $x$ is any positive real number. Then the maximum possible value of $f(x)$ is ________
Let $f(x) = \text{min }\{2x^2, 52−5x\}$, where $x$ is any positive real number. Then the maximum possible value of $f(x)$ is ________
0 votes
1 answer
3
CAT 2015 | Question: 91
The maximum possible value of $y = \min\left ( 1/2-3x^{2}/4,5x^{2}/4 \right )$ for the range $0<x<1$ is $1/3$ $1/2$ $5/27$ $5/16$
The maximum possible value of $y = \min\left ( 1/2-3x^{2}/4,5x^{2}/4 \right )$ for the range $0<x<1$ is$1/3$$1/2$$5/27$$5/16$
0 votes
0 answers
4
CAT 2003 | Question: 1-116
Let $g(x) = \max(5-x, \: x+2)$. The smallest possible value of $g(x)$ is $4.0$ $4.5$ $1.5$ None of these
Let $g(x) = \max(5-x, \: x+2)$. The smallest possible value of $g(x)$ is$4.0$$4.5$$1.5$None of these
0 votes
1 answer
5
CAT 2006 | Question: 66
Let $f(x) = \max (2x +1, 3 – 4x)$ where $x$ is any real number. Then the minimum possible value of $f(x)$ is: $1/3$ $1/2$ $2/3$ $4/3$ $5/3$
Let $f(x) = \max (2x +1, 3 – 4x)$ where $x$ is any real number. Then the minimum possible value of $f(x)$ is:$1/3$$1/2$$2/3$$4/3$$5/3$
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