Question

How to intuitively see that $\frac{x^n}{K^n + x^n}$ is a sigmoid for large n?

score 33 · Answer 1 · 2026-04-01 01:15:46

33

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How to intuitively see that $\frac{x^n}{K^n + x^n}$ is a sigmoid for large n?

Published on 01 Apr 2026 - 1:15

score 41 · Answer 2 · 2026-03-25 22:01:59

41

Views

A problem about an app

Published on 25 Mar 2026 - 22:01

score 79 · Answer 3 · 2020-04-09 15:21:22

79

Views

Find a function within a function

Published on 09 Apr 2020 - 15:21

score 35 · Answer 4 · 2026-03-31 21:51:47

35

Views

If $g(x)= -\frac 12 ( \frac 19 x^2 -4)^2$ is obtained by doing $ g(x)=f( kx) $ ( horizontal stretch of function $f$), what is number $k$?

Published on 31 Mar 2026 - 21:51

score 31 · Answer 5 · 2020-04-10 09:08:07

31

Views

Can I standardly use transformation facts to solve an equation or to find the zeros of a function? ( Example of horizontal stretch).

Published on 10 Apr 2020 - 9:08

score 35 · Answer 6 · 2020-04-10 10:50:50

35

Views

How to show algebraically that if $g(x)=f(kx), k\gt 0$ , then function $g = \{ (\frac xk , y) | (x,y) \in f\}$. ( On graph transformation).

Published on 10 Apr 2020 - 10:50

score 52 · Answer 7 · 2026-02-23 10:01:14

52

Views

I am having a hard time understanding this question.

Published on 23 Feb 2026 - 10:01

score 25 · Answer 8 · 2026-03-30 05:15:29

25

Views

What does the graph of this field looks like?

Published on 30 Mar 2026 - 5:15

score 4.6k · Answer 9 · 2020-04-12 03:40:36

4.6k

Views

Find the local maximum and minimum values and saddle point(s) of the function

Published on 12 Apr 2020 - 3:40

score 68 · Answer 10 · 2020-04-12 05:13:11

68

Views

Explicit Transformation of cross-capped disk $\cong \Bbb{RP^2}$

Published on 12 Apr 2020 - 5:13

score 50 · Answer 11 · 2020-04-12 07:47:36

50

Views

Number of roots of $(e^x-1)-k\arctan{x}=0$

Published on 12 Apr 2020 - 7:47

score 1.5k · Answer 12 · 2020-04-12 16:06:07

1.5k

Views

How to solve inequalities and graph its solution?

Published on 12 Apr 2020 - 16:06

score 52 · Answer 13 · 2026-04-04 00:32:51

52

Views

is there a graphical interpretation for the integral of a single parameter vector-valued function

Published on 04 Apr 2026 - 0:32

score 26 · Answer 14 · 2020-04-13 10:51:40

26

Views

How to check that the following function is differentiable?

Published on 13 Apr 2020 - 10:51

score 64 · Answer 15 · 2026-03-25 15:57:12

64

Views

Graphing a given function

Published on 25 Mar 2026 - 15:57

List Question

How to intuitively see that $\frac{x^n}{K^n + x^n}$ is a sigmoid for large n?

A problem about an app

Find a function within a function

If $g(x)= -\frac 12 ( \frac 19 x^2 -4)^2$ is obtained by doing $ g(x)=f( kx) $ ( horizontal stretch of function $f$), what is number $k$?

Can I standardly use transformation facts to solve an equation or to find the zeros of a function? ( Example of horizontal stretch).

How to show algebraically that if $g(x)=f(kx), k\gt 0$ , then function $g = \{ (\frac xk , y) | (x,y) \in f\}$. ( On graph transformation).

I am having a hard time understanding this question.

What does the graph of this field looks like?

Find the local maximum and minimum values and saddle point(s) of the function

Explicit Transformation of cross-capped disk $\cong \Bbb{RP^2}$

Number of roots of $(e^x-1)-k\arctan{x}=0$

How to solve inequalities and graph its solution?

is there a graphical interpretation for the integral of a single parameter vector-valued function

How to check that the following function is differentiable?

Graphing a given function

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