HP 39g Support Question

Find answers below for this question about HP 39g - Graphing Calculator.
Need a HP 39g manual? We have 3 online manuals for this item!

HP Overview Questions Manuals Reviews Videos Research

Question posted by aedavis on October 14th, 2011

Graphing Cube Roots (correctly)?

How do you graph a cube root on the HP 39g correctly? The correct graph should be in both the 1st and 3rd quadrants, but I can only see the 1st quadrant. On other calculators, turning complex numbers off (Reals on), the problem has been resolved. Unsure of how to do that on the HP (if its even possible)

I Know the Answer!

I have the same question
Request More Information

Current Answers

There are currently no answers that have been posted for this question.
Be the first to post an answer!

Remember that you can earn up to 1,100 points for every answer you submit. The better the quality of your answer, the better chance it has to be accepted.

Related HP 39g Manual Pages

hp 39g+ (39g & 40g)_mastering the hp 39g+_English_E_F2224-90010.pdf - Page 21

...hp 39g+ was based. The Polar aplet (see page 100) Handles x(t), y(t) style graphs. The Inference aplet (see page 51) Provides f(x) style graphs, calculus functions etc. This was not available on the hp 39g+....view on the hp 38g, the original calculator upon which aplet is not just one calculator but find intercepts, intersections, areas and turning points. It will not only graph but nine (...

hp 39g+ (39g & 40g)_mastering the hp 39g+_English_E_F2224-90010.pdf - Page 38

...Catalog view and delete them clearly with the teaching aplet and deleted it . Even on the hp 39g+ this then they will not usually be a large amount. In the screens shown right you... showing greater detail. Pressing will eventually cause problems. As mentioned on the previous page, my calculator has a number of extra aplets. As you can see some of the programs which are attached to these ...

hp 39g+ (39g & 40g)_mastering the hp 39g+_English_E_F2224-90010.pdf - Page 40

... it correctly interprets 1/2/3 as (1+2/3). Fractions on the hp 39g+ Earlier we examined the use of the settings Fixed, Scientific and Engineering, but left the setting of Fraction for later. The reason for this is that allows you select Fraction mode, all numbers become fractions - The Fraction setting can be : (1+2/3)*1/5. Fractions are not so easy. Calculator...

hp 39g+ (39g & 40g)_mastering the hp 39g+_English_E_F2224-90010.pdf - Page 99

...hp 39g but more acceptable on an hp 39g+. 99 More are drawn on "Teaching Calculus using the hp 39g+". The user can download aplets and programs from the internet to help you can choose the end points of the interval, the type of calculation and the number...from the Internet The most powerful feature of the hp 39g+ is that you to learn and to do mathematics. Notice that in the supplementary appendix ...

hp 39g+ (39g & 40g)_mastering the hp 39g+_English_E_F2224-90010.pdf - Page 221

...is in single quotes so that your screen is a little more complex than its value when evaluated using the four options available. The number at the end, which is simply to link in order to ... to include the command CHECK 1: in the .MSG.SV program so that the line would not graph. Finally the LINE and BOX commands commands are used to display the function. The line: DISPLAY G1...

hp 39g+ (39g & 40g)_mastering the hp 39g+_English_E_F2224-90010.pdf - Page 243

..., roots, conversions and % functions. - bivariate functions. - integration and differentiation - functions to manipulate polynomials. - e, i and various others. functions used in probability calculations. ...you do you are : Real Stat-Two Symbolic Tests Trig Calculus Complex Constants Hyperb. We will find that after reading this time to manipulate complex numbers. - Any time that comes ...

hp 39g+ (39g & 40g)_mastering the hp 39g+_English_E_F2224-90010.pdf - Page 257

... root and square it worth using . On the other methods, in a program is far better to use F1(X2-4) then it is to quadratics which have one of storing a function into one advantage over other hand, entering F1('X') will ensure a symbolic result. If you would serve the same purpose as a complex number. It turns...

hp 39g+ (39g & 40g)_mastering the hp 39g+_English_E_F2224-90010.pdf - Page 262

... soon as an ordered pair. When you do this the calculator converts to a more explicit rcis format as with matrices, lists and some real-number and keyboard functions. Try it. Complex numbers can be used with the 'i' obtained using the (angle) sign on the hp 39g+ can be entered in case you need to it later for...

hp 39g+ (39g & 40g)_mastering the hp 39g+_English_E_F2224-90010.pdf - Page 264

Answer (see right): z = 2 − 3i See also: IM,ARG,RE IM(complex) & RE(complex) These functions return the imaginary and real parts of the angle defined by the calculator uses brackets (hence the outer pair) but so too do complex numbers (hence the inner pair). See also: CONJ,ARG,RE Note: As mentioned earlier, a very useful function...

hp 39g+ (39g & 40g)_mastering the hp 39g+_English_E_F2224-90010.pdf - Page 329

...number of ways and only an overview will be in French) • Default cfg (which let you manipulate the configuration. Below the title bar you can choose: • Quit config (when you're finished making changes) • Complex (or Real... the configuration line (CFG) at the top of CFG R= X S means that the calculator is R = STEP ↓ X 13 ||). 329 At the top of alternatives which ...

hp 39g & 40g_user's manual_English_E_pdfbpia5212.pdf - Page 3

... Mathematical calculations 1-18 Using fractions 1-24 Complex numbers 1-27 Catalogs and editors 1-28 Differences between the HP 38G and the HP 39G/40G 1-29 2 Aplets and their views Aplet views 2-1 About the Symbolic view 2-1 Defining an expression (Symbolic view 2-1 Evaluating expressions 2-3 About the Plot view 2-5 Setting up the plot (Plot view setup 2-5 Exploring the graph 2-7 Other...

hp 39g & 40g_user's manual_English_E_pdfbpia5212.pdf - Page 5

... 10-7 Complex number functions 10-8 Constants 10-9 Hyperbolic trigonometry 10-9 List functions 10-10 Loop functions 10-11 Matrix functions 10-11 Polynomial functions 10-12 Probability functions 10-13 Real-number functions 10-15 Statistics-Two 10-18 Symbolic functions 10-19 Test functions 10-20 Trigonometry functions 10-21 Symbolic calculations 10-22...

hp 39g & 40g_user's manual_English_E_pdfbpia5212.pdf - Page 11

... see the ((•)) annunciator or the Low Bat message, then the calculator needs fresh batteries. HOME is the calculator's home view and is on the calculator. When the calculator is common to turn the calculator off after several minutes of the home view. To save power, the calculator turns itself off . Getting started On/off, cancel operations To...

hp 39g & 40g_user's manual_English_E_pdfbpia5212.pdf - Page 37

...8226; (x, y) or • x + iy. Complex numbers Complex results To enter complex numbers The HP 39G/40G can return a complex number as an ordered pair (x, y), where x is the real part and y is set to select i, and . A complex number appears as a result for some math functions. Converting a number to a fraction When converting a number to a fraction, keep the following points in mind...

hp 39g & 40g_user's manual_English_E_pdfbpia5212.pdf - Page 47

... and off . Function aplet only: Turns on menu list for scaling ("zooming") the axes. Turns menu-key labels on the graph that you use to explore a graph further. Displays ZOOM menu list. The...defined views for splitting the screen and for root-finding functions (see "Analyse graph with the graph. Moves cursor between relations. Exploring the graph Plot view gives you a selection of ...

hp 39g & 40g_user's manual_English_E_pdfbpia5212.pdf - Page 149

...time: n!/(r!(n−r)). The algorithm used in HOME due to the number of decimal places, especially if they are ten different ways that two calculators must produce different results for the RANDOM function, use the ... at a time: n!/ (n-r)!. HINT The results of POLYROOT will store the three complex cube roots of 8 to matrix M1 as a complex vector. Number of a positive integer.

hp 39g & 40g_user's manual_English_E_pdfbpia5212.pdf - Page 163

...example, you create in variables Z0 to view the amount of calculations. Variables and memory management 11-1 The HP 39G/40G has two types of user memory. Aplets have entered, ..., perform computation, and store history. You can store real numbers in variables A to Z and complex numbers in memory to hold data. These can be numbers you create. You use the Memory Manager ( MEMORY...

hp 39g & 40g_user's manual_English_E_pdfbpia5212.pdf - Page 188

Enter the values you enter a calculation, it is evaluated and the result is inserted in the list, pressing after each one.... the beginning of the catalog. 13-2 Lists Values can be real or complex numbers (or an expression). See "Sending and receiving aplets" on page 16-5 for further information. Receives a list from another HP 39G/40G or a PC. The list catalog keys are: Key CLEAR...

hp 39g & 40g_user's manual_English_E_pdfbpia5212.pdf - Page 259

.... 2. Release the sixth menu key, then release the first menu key, and then release the key. 4. You may find that the calculator turns on . Press the key. You will go. If the calculator does not turn on If the HP 39G/40G does not turn on page R-7), press and hold the key for 1 second, then remove it.

hp 39g & 40g_user's manual_English_E_pdfbpia5212.pdf - Page 262

... loss. The HP 39G/40G uses three AAA batteries. To replace batteries: 1. Under no circumstances should the batteries be deliberately inserted backwards and the calculator turned on : Warning...lower capacity and more sudden demise. Batteries are : Category Complex Available name Z1...Z9, Z0 R-8 Reference information Turn the calculator off . 3. Position the fresh batteries according to The...