Melody

Thanks Alan,

So you want the blue graph to be UNDER the green graph (because it is less than)

this appears to happen between x=3 and x=4  :))

3<x<4

I have added this info to our reference material sticky thread  (In the calculator section)    

That is really confusing Alan but I think I finally understand what you have done.

It would be very slow to use this on a regular basis but maybe practice would increase speed:/

It would be SOOO much easier to understand and do if the constant coefficients were just a,b,c etc   

It amazes me sometimes that people can be so very clever to program these things and yet they make the most obvious errors or complications.   :/

Thanks very much for taking the time to look at this for me :))

Bertie, (or anyone with statistics knowledge) can you help please ?

Pretty please with sprinkles on top :)))

I do not know if this is correct.

I don't know what to do with the 0.04 either  

No MathsGod   this cake is fantastic, it looks wonderful and tastes great, from it we can take an infinite number of large slices and it NEVER goes stale.  

So you can have a slice and it will taste great.  You can come back next week or next year and it will still be just as available and it will look and taste just as good.

Here is a slice especially for you :)

You have joined in MG and that is fine :)))

LOL  

I do not think that would work for everyone MG.

Not everyone finds mathematics as pleasurable as you and I do.  :))

Hi Zac :))

I just entered 3/5t   and this was the ouput I got.         $${\frac{{\mathtt{3}}}{{\mathtt{5}}}}{\mathtt{\,\times\,}}{\mathtt{t}}$$                 Mmm

I just hovered over yours and it said 3/(5t)   that is different - did you put the brackets in there?

Maybe the calc does interprete it differently depending on how it is used.  It sometimes acts a bit like a spell checker.  Mostly the changes are for the best but sometimes it gets things wrong.

This is yet another reason that it is good to always use brackets - especially if there is any chance of misinterpretation.  

Edit:     Sorry Badinage - For a moment I thought this was your post

"do you mean you want the calculator to find a curve that passes through the specified points and then plot the curve?"

There are many alternate things that I want but yes,

If I could give the basic shape with a general formula and then add whatever other criteria that I wanted, that would be great.

Desmos would be able to do some of it if I had the option of NOT displaying the axes and/or  NOT display any numbers on the axes.

I assume with your graph you just did not display the axes?

Yes that sounds logical Alan but the other one was not 32 bit  it was 90 something :/

--------------------------------

For a long time now I have wanted a graphing program where I could give some info and get a suitable graph generated.  Maybe without any numbers on the x or y axis.  

I often just want to display the shape of the graph.

Like 

graph ax^3+bx^2+cx+d     a>0         [no axes]

or

graph ax^3+bx^2+cx+d     a>0  through  (0,3)(0,-2)and (20,7)

If anyone sees software like this I would REALLY like to know about it!