November 9th, 2016, 02:55 AM  #1 
Newbie Joined: Nov 2016 From: Usa Posts: 6 Thanks: 0  Function name
What is the function increase the curve of the curve? Increases the slope of every data on the curve?

November 9th, 2016, 02:36 PM  #2 
Senior Member Joined: Sep 2015 From: USA Posts: 1,856 Thanks: 964 
it sounds vaguely like you are looking for the exponential function

November 9th, 2016, 08:11 PM  #3 
Newbie Joined: Nov 2016 From: Usa Posts: 6 Thanks: 0 
Exponential function didn't blend the inside of the curve. I want something blend the middle portion of the curve with both tails at value 1, with gentle or steep slope; both tails are at value 1. Last edited by skipjack; November 11th, 2016 at 08:13 AM. 
November 9th, 2016, 08:17 PM  #4 
Senior Member Joined: Sep 2015 From: USA Posts: 1,856 Thanks: 964  Can you post a drawing of this curve?
Last edited by skipjack; November 11th, 2016 at 08:14 AM. 
November 9th, 2016, 08:42 PM  #5 
Global Moderator Joined: Dec 2006 Posts: 18,844 Thanks: 1566 
Is the curve supposed to look like part of a sine wave (so that it has finite length), or should it be "bellshaped", so that it has a horizontal asymptote and its length is infinite?

November 9th, 2016, 09:08 PM  #6 
Math Team Joined: Jul 2011 From: Texas Posts: 2,737 Thanks: 1387  
November 10th, 2016, 12:34 AM  #7 
Newbie Joined: Nov 2016 From: Usa Posts: 6 Thanks: 0  https://plus.maths.org/content/sites...nes_bezier.jpg Similar to the curve with both contain at 1 y axis and 1 x axis The function should allow gentler slope or steep slope but both contain at 1 y axis and 1 x axis 
November 10th, 2016, 02:05 AM  #8 
Global Moderator Joined: Dec 2006 Posts: 18,844 Thanks: 1566 
Try y = (1  √x)^n, where n is at least 1 and needn't be an integer.

November 10th, 2016, 02:19 AM  #9 
Newbie Joined: Nov 2016 From: Usa Posts: 6 Thanks: 0 
No did not draw correctly

November 11th, 2016, 07:14 AM  #10 
Global Moderator Joined: Dec 2006 Posts: 18,844 Thanks: 1566 
What was incorrect about it? Use y = (1  √x)^n, with x ∈ [1, 1], for a "2sided" curve. 

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