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Casio fx-9750GII Quick Reference Manual

Casio fx-9750GII Quick Reference Manual

Fx-9750gii calculator
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fx-9750GII
Quick
Reference Guide
Selecting the RUN
icon will allow you to perform
Q
general computations and arithmetic.
The function keys allow you to access the tab (soft key)
menus that will come up at the bottom of the screen.
u
When an
appears above the
will offer more on-screen choices.
The
key displays every mode the calculator has. To
p
select a mode, you may
$B
press
or press the number or letter in the lower right
l
hand corner of the icon.
The
key operates like the back arrow on a web
d
browser; it will take you back one screen each time you
select it. The
key will not take you to the icon menu.
d
The
key is a toggle key that will change answers or
x
entered numbers back and forth from decimal to fraction
form.
The
key will power the unit on. To turn the unit off,
O
press the yellow
key, then
L
Thez
key is used to obtain a fraction bar. To obtain a
mixed number, press
z
The
key executes operations. When data is entered,
l
the
button must be pressed to store the data.
l
key, selecting
u
to the desired icon and
key.
O
after inputting the whole number.
u
White gra
Note this

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Summary of Contents for Casio fx-9750GII

  • Page 1 Quick Reference Guide fx-9750GII Selecting the RUN icon will allow you to perform general computations and arithmetic. The function keys allow you to access the tab (soft key) menus that will come up at the bottom of the screen. When an...
  • Page 2 The following explains the meaning of each icon on the fx-9750GII icon menu ICON Menu Name Description This icon menu is used for general computations, including absolute value, logs of any base, summation, derivatives, and integrals. This icon menu is used to perform single-variable (standard deviation) and...
  • Page 3 (Fix) and enter the desired amount of decimal places followed by l. For this example, 3 decimal places are used. Note: Every icon’s Set Up menu is accessed in the same way.  • LpNNNNNNNNNNNq3ldlx Getting Started with the fx-9750GII...
  • Page 4 Note: Calculations can be performed with complex numbers and answers can be displayed in a+bi form. 7. To calculate 3+4i ; enter the following from the RUN home screen: • iew(3+4q)l  8. To calculate (-3 + 2i ) + 15i; enter the following: • ie(n3+2q)+15ql Getting Started with the fx-9750GII...
  • Page 5 To quickly change your window, you can utilize the Replay arrows. Specific changes can be made to the viewing window by selecting V-Win e. To analyze features of this graph (roots, maximum and minimums, y-intercepts, intersections, determine coordinates, and integrals) select (G-Solve). Getting Started with the fx-9750GII...
  • Page 6 (y-intercept): (y-calculation): What is the value of y when x is-5? (x-calculation): What is the value(s) of x when y is 1? (integral): Determine the integral value from (0,3) for the function Y1=2x - 5x-3. Getting Started with the fx-9750GII...
  • Page 7 3. However, you can manually enter a number anywhere in the x-column of the table and press to see the corresponding y-value (including fractions, decimals, even π). You can insert and delete rows in this view by pressing (ROW). This is a quick way to custom make tables. Getting Started with the fx-9750GII...
  • Page 8 TABLE icon. Scroll down to Dual Screen, select (T + G), d, then (TABL). If you manually entered values to the previous table that you still want displayed, you can re-enter them here, then press to see the graph of that table. Getting Started with the fx-9750GII...
  • Page 9 3. The initial default graph is a scatter-plot. To change the type of graph you would like to use, to Graph Type:, for this set of data, we will make a press (GRPH), then (SET), histogram, press u, and then for histogram. Getting Started with the fx-9750GII...
  • Page 10 List 1 is highlighted, select (Del-A), then q. 7. For paired variable data, use the following: Enter List 1 first, and then to begin entering List 2. The cursor will automatically move to the beginning of the next list. Getting Started with the fx-9750GII...
  • Page 11 For this example, we will use y = ax + b. 11. From this screen, select (COPY) to copy and then paste the regression equation into the initial Graph screen or select (DRAW) to show the linear regression. Getting Started with the fx-9750GII...
  • Page 12 1 l 6 l 3 l 1 l • n 5 l 4 l 1 l n 7 l There are four options at the bottom of the screen, press (SOLV). The solution to this system is  Getting Started with the fx-9750GII...
  • Page 13 You can input any formula exactly as it appears using for any variables. In this example, we will solve a linear equation and a formula. Getting Started with the fx-9750GII...
  • Page 14  • qBa2L.4z3Lca6^3l Note: Selecting will take you back to the previous screen where you can edit and re-solve the previous equation or begin a new problem. Getting Started with the fx-9750GII...
  • Page 15 2. For example, you can now examine the line of symmetry for this parabola and the equation of that line will be displayed. You can continue to analyze different areas of this graph and the line of symmetry will still be displayed. Getting Started with the fx-9750GII...
  • Page 16 See the complete line of Casio calculators www.casioeducation.com Getting Started with the fx-9750GII CCL3/14...