Question about Casio fx-300ES Calculator

Hello,

I am afraid I am missing something here. You can start with the expression of a function and have it graphed on a graphing calculator.

Or you can enter the experimental data, represent them on a graphing calculator and ask the calculator to find the curve that fits the data best, and once that curve is found to give you the equation.

However your calculator does not have the graphing capabilities. All you can do is enter the data and ask the calculator to perform a regression to obtain the expression of the function that fits best.

The available options for the calculator are accessible by pressing [MODE][3:Stat] and

2. A+BX linear

3: _+cX^2 quadratic

4: ln X logarithmic

5: e^X exponential

6:A*B^X power

7: A*X^B Polynomial

8: 1/X

Hope it helps.

Posted on Oct 30, 2009

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Posted on Jan 02, 2017

First you must use a graphing calculator.

Most graphing calculators graph functions, i.e. relations of the form y=f(x).

Some graphing calculators are able to graph equations (not necessarily functions). On one of these calculators your draw the vertical line x=-3, then you shade to the left of the point x=-3. That gives you the real line from infinity up to but not including x=-3.

Generally, people do not need calculators to find the solutions to inequalities in just one variable.

Most graphing calculators graph functions, i.e. relations of the form y=f(x).

Some graphing calculators are able to graph equations (not necessarily functions). On one of these calculators your draw the vertical line x=-3, then you shade to the left of the point x=-3. That gives you the real line from infinity up to but not including x=-3.

Generally, people do not need calculators to find the solutions to inequalities in just one variable.

Jan 06, 2016 | Office Equipment & Supplies

This is not a graphing calculator. Besides, most graphing calculators are able to graph functions, and conics are not functions. You need a utility that graphs conics. The Casio FX-9750G and others have a conics utility. On the TI83/84 Plus you can download an application that draws them.

Oct 30, 2013 | Casio FX-115ES Scientific Calculator

You must cast the functions in the so-called functional form y=ax+b. Isolate y for both functions, then open the Y= function editor and type in the second member (right member) of y=ax+b.

You can enter both functions and have them graphed on the same screen. In that case one will be on the Y1= line, the other on the second line.

Make sure that both = signs in the Y= editor are highlighted if you want both functions on the same graph.

You can enter both functions and have them graphed on the same screen. In that case one will be on the Y1= line, the other on the second line.

Make sure that both = signs in the Y= editor are highlighted if you want both functions on the same graph.

Jan 27, 2013 | Texas Instruments TI-84 Plus Calculator

You must cast the functions in the so-called functional form y=ax+b.
Isolate y for both functions, then open the Y= function editor and type
in the second member (right member) of y=ax+b.

You can enter both functions and have them graphed on the same screen. In that case one will be on the Y1= line, the other on the second line.

Make sure that both = signs in the Y= editor are highlighted if you want both functions on the same graph.

You can enter both functions and have them graphed on the same screen. In that case one will be on the Y1= line, the other on the second line.

Make sure that both = signs in the Y= editor are highlighted if you want both functions on the same graph.

Jan 27, 2013 | Texas Instruments TI-84 Plus Calculator

You have used the TRansfrm application. It remains in memory and takes over the graphing responsibilities from the native OS. You must kick it out of RAM (No, that will not delete it from the calculator).

- Press [APPS]
- Scroll along the list of APPS
- Find TRansfrm and point to it.
- Press [ENTER]
- Select the Uninstall option.
- Open the [Y=] function editor and type in the functions (up to 10)
- Press Graph.

Apr 23, 2010 | Texas Instruments TI-84 Plus Calculator

Hello,

Turn calculator [ON]. If you do not see the menu icons, press [MENU]. Use the arrow keys to highlight the [GRAPH] icon.

An entry screen appears where you enter the functions you want to graph.

On the first line you have Y1= . After the equal sign enter 2[x] [X, theta,T] + 1. When finished press [F6: Draw] Your graph appears on the screen. If you see the axes, but no graph, press [Shift][V-Window] and press [F3:Std] then [SHIFT][QUIT] will take you back to the screen where you enter the functions to draw. There press [F6:Draw].

Hope it helps.

Turn calculator [ON]. If you do not see the menu icons, press [MENU]. Use the arrow keys to highlight the [GRAPH] icon.

An entry screen appears where you enter the functions you want to graph.

On the first line you have Y1= . After the equal sign enter 2[x] [X, theta,T] + 1. When finished press [F6: Draw] Your graph appears on the screen. If you see the axes, but no graph, press [Shift][V-Window] and press [F3:Std] then [SHIFT][QUIT] will take you back to the screen where you enter the functions to draw. There press [F6:Draw].

Hope it helps.

Sep 21, 2009 | Casio CFX 9850GA Plus Calculator

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Apr 27, 2009 | Casio CFX-9850G Plus Calculator

Hi, you can try uninstalling the transformation app in your calculator. This does not really uninstall your application, it only prevents it from interfering with it. You should be able to graph multiple functions after that.

1) Go to APPS

2) Press Transfrm

3) Click Uninstall

1) Go to APPS

2) Press Transfrm

3) Click Uninstall

Mar 04, 2008 | Texas Instruments TI-84 Plus Calculator

Put the calculator in radian mode and it will graph trig functions just fine. If you don't know how to change it to radians, then go to mode and cursor over to select radians. I am assuming you know where the sine, cosine, tangent, etc. keys are.

Dec 31, 2007 | Texas Instruments TI-84 Plus Silver...

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