Question

Acceleration: If I know distance, time, and initial velocity, what's acceleration and final velocity?

score 399 · Answer 1 · 2016-04-15 07:37:51

399

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Acceleration: If I know distance, time, and initial velocity, what's acceleration and final velocity?

Published on 15 Apr 2016 - 7:37

score 817 · Answer 2 · 2016-04-15 20:24:31

817

Views

Find all continuous functions $f$ over real numbers such that $f(x)+x = 2f(2x)$

Published on 15 Apr 2016 - 20:24

score 156 · Answer 3 · 2016-04-17 15:18:25

156

Views

If $f$ is a continuous function from $R \rightarrow R$ and $f(x)=f(x+f(x))$ then prove that $f$ is constant.

Published on 17 Apr 2016 - 15:18

score 71 · Answer 4 · 2016-04-18 18:35:16

71

Views

Functional Equation $\frac {f(x)}{f(y)} \le 2^{(x-y)^2} $

Published on 18 Apr 2016 - 18:35

score 129 · Answer 5 · 2016-04-19 18:14:23

129

Views

Functional equation: $f(x,y)=f(x+y,y)=f(x,x+y)$

Published on 19 Apr 2016 - 18:14

score 130 · Answer 6 · 2016-04-20 13:01:07

130

Views

Solve the equation $1 / \cos x = \cos x + \sin x$

Published on 20 Apr 2016 - 13:01

score 41 · Answer 7 · 2016-04-20 21:03:03

41

Views

Find all functions such that $f(m)+f(n)|m^p+n^p$

Published on 20 Apr 2016 - 21:03

score 97 · Answer 8 · 2016-04-22 16:10:37

97

Views

The functional equation and differentiability

Published on 22 Apr 2016 - 16:10

score 94 · Answer 9 · 2016-04-22 23:03:03

94

Views

Functional equation on unit square

Published on 22 Apr 2016 - 23:03

score 88 · Answer 10 · 2016-04-24 17:35:57

88

Views

Simple almost linear functional equation

Published on 24 Apr 2016 - 17:35

score 178 · Answer 11 · 2016-04-25 17:42:26

If $ f \bigl ( x - f ( y ) \bigr ) = f ( - x ) + \bigl ( f ( y ) - 2 x \bigr ) \cdot f ( - y ) $ what is $ f ( x ) $

score 64 · Answer 12 · 2016-04-26 08:23:47

64

Views

Uniqueness of a solution to the functional equations $g(t)\overline{g(t+h)}=f(h)$ and $f(-h)=\overline{f(h)}$ with $g(0)=1$

Published on 26 Apr 2016 - 8:23

score 1k · Answer 13 · 2026-03-28 03:27:44

1k

Views

Solve these functional equations: $\int_0^1\!{f(x)^2\, \mathrm{dx}}= \int_0^1\!{f(x)^3\, \mathrm{dx}}= \int_0^1\!{f(x)^4\, \mathrm{dx}}$

Published on 28 Mar 2026 - 3:27

score 257 · Answer 14 · 2016-04-28 03:42:08

257

Views

Solution of functional equation $f(x+y)=f(x)+f(y)+y\sqrt{f(x)}$

Published on 28 Apr 2016 - 3:42

score 137 · Answer 15 · 2016-04-29 16:47:58

137

Views

Find all function that satisfy $(f(x) + xy) \cdot f(x - 3y) + (f(y) + xy) \cdot f(3x - y) = (f(x + y))^2$

Published on 29 Apr 2016 - 16:47

List Question

Acceleration: If I know distance, time, and initial velocity, what's acceleration and final velocity?

Find all continuous functions $f$ over real numbers such that $f(x)+x = 2f(2x)$

If $f$ is a continuous function from $R \rightarrow R$ and $f(x)=f(x+f(x))$ then prove that $f$ is constant.

Functional Equation $\frac {f(x)}{f(y)} \le 2^{(x-y)^2} $

Functional equation: $f(x,y)=f(x+y,y)=f(x,x+y)$

Solve the equation $1 / \cos x = \cos x + \sin x$

Find all functions such that $f(m)+f(n)|m^p+n^p$

The functional equation and differentiability

Functional equation on unit square

Simple almost linear functional equation

If $ f \bigl ( x - f ( y ) \bigr ) = f ( - x ) + \bigl ( f ( y ) - 2 x \bigr ) \cdot f ( - y ) $ what is $ f ( x ) $

Uniqueness of a solution to the functional equations $g(t)\overline{g(t+h)}=f(h)$ and $f(-h)=\overline{f(h)}$ with $g(0)=1$

Solve these functional equations: $\int_0^1\!{f(x)^2\, \mathrm{dx}}= \int_0^1\!{f(x)^3\, \mathrm{dx}}= \int_0^1\!{f(x)^4\, \mathrm{dx}}$

Solution of functional equation $f(x+y)=f(x)+f(y)+y\sqrt{f(x)}$

Find all function that satisfy $(f(x) + xy) \cdot f(x - 3y) + (f(y) + xy) \cdot f(3x - y) = (f(x + y))^2$

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