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jenbrwn512 | 3 Apr 04:14
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Please Help with Graphing Function

Could you please help me with graphing a function that looks like this:
(asin(sqrt(x+20856000)^2-(20856000)^2)/(x+20856000))*(20856000))/5280

It wont show up anywhere on my page!!

Thank You


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Thomas Lingefjärd | 3 Apr 08:28
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Re: Please Help with Graphing Function

This is a tricky expression. I'm not sure you have all the bracket right 
or how this functions looks in true algebraic form. Is the last 
numerator outside the whole expression? Maxima claims that the syntax is 
wrong.

With a complicated function like this, it is extremely important to see 
it written in correct mathematical form. Can you provide it in LaTex style?

If the function is what I think it is, asin will be forced to evaluate 
values for arcsin(x) way outside the domain -1 < x < 1. That will cause 
a complex function instead.
/Thomas

 2009-04-03 04:14, jenbrwn512 <at> aol.com wrote:
> Could you please help me with graphing a function that looks like this:
> (asin(sqrt(x+20856000)^2-(20856000)^2)/(x+20856000))*(20856000))/5280
>
> It wont show up anywhere on my page!!
>
> Thank You
>
> ------------------------------------------------------------------------

-- 
Vänliga hälsningar/  Bedste hilsner/  Best regards/  Bien cordialement/  Cordilamente/  Pozdrowienia/ 
Schöne Grüße/  Szívélyes üdvözlettel,  Thomas 

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Juanjo del Moral | 4 Apr 21:05
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I have a small doubt...

Hello:
Well, first I would like to tell you that your program Graph 4.3 version is a really great one and it has been very useful for me, thank you for that.
However, I have a small doubt and here it is: Can you make equations with sinh, cosh, tanh, or trigonometrical functions?
I would really appreciate your answer quickly, as I have to make some school projects that must be delivered soon.
Again, thank you for your program and I will be waiting for your answer.
 
Sincerely... Juanjo
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Ivan Johansen | 6 Apr 00:30
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Re: I have a small doubt...

Juanjo del Moral wrote:
> However, I have a small doubt and here it is: Can you make equations 
> with sinh, cosh, tanh, or trigonometrical functions?

Yes, you can.

Best regards
Ivan Johansen

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Rich Smith | 28 Apr 16:01
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Inequalitites

Are linear inequalities able to be done on graph? And if so, how are they 
typed into the program? How are greater than or equal to and less than or 
equal to entered.

Thanks!!

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Ivan Johansen | 28 Apr 21:34
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Re: Inequalitites

Rich Smith wrote:
> Are linear inequalities able to be done on graph? And if so, how are they 
> typed into the program? How are greater than or equal to and less than or 
> equal to entered.

You use Function|Insert relation in the menu and enter the inequality in 
the Relation field. You use >= for great than or equal, and <= for less 
than or equal. For example:
3y + 5x <= 4

Best regards
Ivan Johansen

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Marcus, Nancy | 28 Apr 23:14
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(no subject)

How do you graph arcsin(x)

 

Nancy Marcus, Ph.D.

Professor of Mathematics

Associate Dean, Academic Programs and Student Success

Director, Modular PreCalculus Program

College of Science

University of Texas at El Paso

Bell Hall 100

(915) 747-6750

 

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Matthew Low | 28 Apr 23:41
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Re: (no subject)

Use asin(x).

Matt

On Tue, Apr 28, 2009 at 2:14 PM, Marcus, Nancy <nancymarcus <at> utep.edu> wrote:
> How do you graph arcsin(x)
>
>
>
> Nancy Marcus, Ph.D.
>
> Professor of Mathematics
>
> Associate Dean, Academic Programs and Student Success
>
> Director, Modular PreCalculus Program
>
> College of Science
>
> University of Texas at El Paso
>
> Bell Hall 100
>
> (915) 747-6750
>
>
>
> ------------------------------------------------------------------------------
> Register Now & Save for Velocity, the Web Performance & Operations
> Conference from O'Reilly Media. Velocity features a full day of
> expert-led, hands-on workshops and two days of sessions from industry
> leaders in dedicated Performance & Operations tracks. Use code vel09scf
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Ivan Johansen | 28 Apr 23:39
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Re: (no subject)

Marcus, Nancy wrote:
> How do you graph arcsin(x)

Try f(x)=asin(x)

Best regards
Ivan Johansen

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