MathsRevision.net Forum : MathsRevision.net Forum
A discussion board where people can post problems or questions they are having about their course.
Re: Graphs of functions (51 Views)
Posted by: joejoe (IP Logged)
Date: November 02, 2009 01:09PM
I know the solution is x=1.73~1.74.
I just rearranged the formula, x^3=7-x
x^3=7-x
x^3-7+x=0
x^3+x-7=0
I proceeded to put values between 1~2 for the value x. Trial and error.
I just rearranged the formula, x^3=7-x
x^3=7-x
x^3-7+x=0
x^3+x-7=0
I proceeded to put values between 1~2 for the value x. Trial and error.
| Subject | Written By | Posted |
|---|---|---|
 Graphs of functions (77 Views)
|
starlight | 11/02/2009 06:45AM |
| Re: Graphs of functions (51 Views) |
joejoe | 11/02/2009 01:09PM |
| Re: Graphs of functions (25 Views)
|
joejoe | 11/02/2009 01:17PM |
Sorry, only registered users may post in this forum.