Casio fx-9750GII manuale d’uso

Selecting the RUN Q icon will allow you to perform general computations and arithmetic. T he function k eys allow you to access the tab (soft k ey) menus that will come up at the bottom of the screen. When an u appears above the u k ey , selecting u will offer more on-screen choices . T he p k ey displays every mode the calculator has . T o select [...]

ICON Menu Name Description Q RUN This icon menu is used for general computations, including absolute value, logs of any base, summation, derivatives, and integrals. w ST A TISTICS This icon menu is used to perform single-variable (standard deviation) and paired variable (r egression) statistical calculations, to perform tests, to analyze data and t[...]

RUN This section is an overview of the RUN MA T Icon. T o select an icon fr om the icon menu system, use the !$BN to highlight the desired icon, then pr ess l or press the number/letter in the lower right corner of the icon. For the Run menu, press 1 to display the initial RUN screen. 1. When performing general computations, select z to enter fract[...]

RUN From the RUN menu, many calculations can be enter ed by selecting i . For example: hyperbolic, probability /distribution, numeric (including dif ferential and integration), conversion, engineering, complex number and binary , octal, decimal and hexadecimal calculations. 5. T o calculate the possible number of dif ferent arrangements using 4 ite[...]

GRAPH V arious icon (Run, T able, Dynamic, Recursion & Conics) will allow you to graph or analyze the graphs of given information. This section is an overview of the GRAPH Icon and will highlight some basic features of this mode. The initial screen allows immediate input of functions set equal to zer o. Y ou may begin inputting data into Y1: an[...]

2. q (Root) : Note: T o display the next r oot, simply press $ . 3. e (Minimum): Note: As long as the x -value of your vertex is in the viewable domain; you do not need to see the vertex to calculate the minimum value. 4. r (y-intercept): 5. q (y-calculation): What is the value of y when x is-5 ? 6. w (x-calculation): What is the value(s) of x when[...]

T ABLE The section is an overview of the T ABLE Icon. T o select this icon, you may highlight it and pr ess l or press 5 . The initial screen allows immediate input of functions that ar e set equal to 0 . T o change the type of expression to be enter ed, press e (TYPE) and select w (r=) for polar coor dinates, e (Parm) for parametric functions or r[...]

4. From the table view scr een, you can press y (G-CON) to see a linear graph or u (G-PL T) to see a plot graph for the function you entered. 5. T o see a split scr een of your table and graph, press L p to enter the SET UP menu for the T ABLE icon. Scroll down to Dual Scr een, select q (T + G), d , then u (T ABL). If you manually entered values to[...]

S T A TIS TICS This section is an overview of the ST A T Icon; it will highlight just a few of the features for single-variable data and paired-variable data. T o select this icon, you may highlight it and press l or pr ess 2 . The initial List Editor Screen allows input of statistical data and performs numer ous statistical calculations. T o input[...]

4. Press d to r etur n to your list of data, select q (GPH1) and then l to see your graph. 5. The following screenshots show one-variable calculations that can be obtained by pressing q . 6. T o delete this set of data, press d until you return to the initial List Editor screen. Select u for more options, arr ow up until List 1 is highlighted, sele[...]

8. T o see a scatter -plot of these data, you can go through and change GPH 1 back, using the process above, or select w (GPH 2) fr om the List Editor screen whose default is also a scatter -plot. 9. From the scatter -plot scr een, pressing q will show all the calculations that can be obtained from this set of data. 10. T o calculate a linear regre[...]

E QU A TION This section is an overview of the EQUA TION Icon. T o select this icon, highlight it and pr ess l or press 8 . The initial Equation Editor screen has thr ee modes to choose from, Simultaneous, Polynomial, and Solver; this section will give an overview of each mode. T he Simultaneous mode allows you to solve simultaneous linear equation[...]

Press d to r etur n to the previous scr een, press q (REPT) to edit this pr oblem or continue solving simultaneous equations with three unknowns. T o edit just one of the numbers in the system, arrow to the number to be edited and pr ess r (EDIT) or highlight the number to be edited and just enter the new number , then press l . Press d until the E[...]

5. T o nd the value of x in the following equation, 2(x -5) = -3x + 2, input the following, starting from the Equation Editor Scr een:  • e2(f-5) L .n3f+2l u In the last screen, “Lft” and “Rgt” r epresent the values of the left and right sides of the equation that have been calculated using the solution; this is the calculator’ s [...]

C ONICS This section is an overview of the CONICS Icon. T o select this icon, you may highlight it and press l or press 7 . The initial CONICS screen allows you to choose fr om various conic functions, including rectangular , polar or parametric form. Y ou may use the BN to select the equation of the function in accordance with the type of graph yo[...]

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