User Guide
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...} *1 The Reslt item appears only when the TABL menu is displayed in the RUN • MAT (or RUN) and PRGM modes. 1-24 Recalling graph functions • {Y}/{r} ... {rectangular coordinate or inequality function}/{polar coordinate function} • {Xt}/{Yt} ... S DYNA* - Recalling table setup and content data • {Strt}/{End}/{Pitch} ... {table range start value...
...} *1 The Reslt item appears only when the TABL menu is displayed in the RUN • MAT (or RUN) and PRGM modes. 1-24 Recalling graph functions • {Y}/{r} ... {rectangular coordinate or inequality function}/{polar coordinate function} • {Xt}/{Yt} ... S DYNA* - Recalling table setup and content data • {Strt}/{End}/{Pitch} ... {table range start value...
User Guide
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S Mode (calculation/binary, octal, decimal, hexadecimal mode) • {Comp} ... {arithmetic calculation mode} • {Dec}/{Hex}/{Bin}/{Oct} ... {decimal}/{hexadecimal}/{binary}/{octal} S Frac Result (fraction result display format) • {d/c}/{ab/c} ... {improper}/{mixed} fraction S Func Type (graph function type) Pressing one of the following function keys also switches the function of the T key. • {Y=}/{r=}/{Parm}/{X=} ... {rectangular coordinate (Y= I(x) type)}/{polar coordinate}/ {parametric}/{rectangular coordinate (X= I(y) type)} graph • {Y>}/{Yf(x)}/{y}/{Xf(y)}/{x
S Mode (calculation/binary, octal, decimal, hexadecimal mode) • {Comp} ... {arithmetic calculation mode} • {Dec}/{Hex}/{Bin}/{Oct} ... {decimal}/{hexadecimal}/{binary}/{octal} S Frac Result (fraction result display format) • {d/c}/{ab/c} ... {improper}/{mixed} fraction S Func Type (graph function type) Pressing one of the following function keys also switches the function of the T key. • {Y=}/{r=}/{Parm}/{X=} ... {rectangular coordinate (Y= I(x) type)}/{polar coordinate}/ {parametric}/{rectangular coordinate (X= I(y) type)} graph • {Y>}/{Yf(x)}/{y}/{Xf(y)}/{x
User Guide
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...of -180°< Ƨ 180° (radians and grads have same range). • Be sure to specify Comp for Mode in the Setup screen. 2-17 Example Operation RanNorm# (8, 68) (Randomly produces a body length value obtained in accordance with the ...list.) Operation *(E)(PROB)*(RAND)(Bin) 50.5U *(E)(PROB)*(RAND)(Bin) 50.53U * fx-7400GII: (PROB) I Coordinate Conversion S Rectangular Coordinates S Polar Coordinates • With polar coordinates, Ƨ can be expected in accordance with binomial distribution for five coin tosses where the probability of heads is . Specifying a...
...of -180°< Ƨ 180° (radians and grads have same range). • Be sure to specify Comp for Mode in the Setup screen. 2-17 Example Operation RanNorm# (8, 68) (Randomly produces a body length value obtained in accordance with the ...list.) Operation *(E)(PROB)*(RAND)(Bin) 50.5U *(E)(PROB)*(RAND)(Bin) 50.53U * fx-7400GII: (PROB) I Coordinate Conversion S Rectangular Coordinates S Polar Coordinates • With polar coordinates, Ƨ can be expected in accordance with binomial distribution for five coin tosses where the probability of heads is . Specifying a...
User Guide
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...; {Real} ... Performs complex number calculation and displays results in the real number range only*1 • {a+bi} ... Performs complex number calculation and displays results in polar form*2 *1 When there is an imaginary number in place of *(CPLX) (*(CPLX) on the Setup screen. • Deg ... -180 < Ƨ 180...the argument, however, complex number calculation is performed and the result is an odd number. converts the result to {polar}/{rectangular} form • You can select the complex number calculation mode by changing the Complex Mode item on the Setup screen to 2-14.
...; {Real} ... Performs complex number calculation and displays results in the real number range only*1 • {a+bi} ... Performs complex number calculation and displays results in polar form*2 *1 When there is an imaginary number in place of *(CPLX) (*(CPLX) on the Setup screen. • Deg ... -180 < Ƨ 180...the argument, however, complex number calculation is performed and the result is an odd number. converts the result to {polar}/{rectangular} form • You can select the complex number calculation mode by changing the Complex Mode item on the Setup screen to 2-14.
User Guide
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... bitwise operations. • You cannot use scientific functions in binary, octal, decimal, and hexadecimal calculations. • You can use the RUN • MAT (or RUN) mode and binary, octal, decimal, and hexadecimal settings to perform calculations that involve binary, octal, decimal and hexadecimal values. Binary: 0, 1 Octal: 0, 1, 2, 3, 4, 5, 6, 7 Decimal: 0, 1, 2,...of the number systems. 2-33 Example To transform the rectangular form of complex number 1 + 3 i to its polar form K(SET UP)AAAAAA* (Deg)A(a+bi)) @ V()B *(CPLX)**(i)(E)(rQ)U * fx-7400GII, fx-9750GII: AAAAA **...
... bitwise operations. • You cannot use scientific functions in binary, octal, decimal, and hexadecimal calculations. • You can use the RUN • MAT (or RUN) mode and binary, octal, decimal, and hexadecimal settings to perform calculations that involve binary, octal, decimal and hexadecimal values. Binary: 0, 1 Octal: 0, 1, 2, 3, 4, 5, 6, 7 Decimal: 0, 1, 2,...of the number systems. 2-33 Example To transform the rectangular form of complex number 1 + 3 i to its polar form K(SET UP)AAAAAA* (Deg)A(a+bi)) @ V()B *(CPLX)**(i)(E)(rQ)U * fx-7400GII, fx-9750GII: AAAAA **...
User Guide
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...(page 5-27) * Not included on the fx-7400Gɉ. 1. Input the function you want for the following types of expressions: rectangular coordinate expression (Y=f(x)), polar coordinate expression, parametric function, rectangular coordinate expression (X=f(y)), inequality. (TYPE)(Y=) ... I How to draw a simple graph (1) To draw a graph, simply input ...to the screen in memory and then select the one you would use the GRAPH mode to generate. • GRAPH ... From the Main Menu, enter the GRAPH mode. 2. rectangular coordinates (X=f(y) type) 5-1 From the Main Menu, enter the GRAPH...
...(page 5-27) * Not included on the fx-7400Gɉ. 1. Input the function you want for the following types of expressions: rectangular coordinate expression (Y=f(x)), polar coordinate expression, parametric function, rectangular coordinate expression (X=f(y)), inequality. (TYPE)(Y=) ... I How to draw a simple graph (1) To draw a graph, simply input ...to the screen in memory and then select the one you would use the GRAPH mode to generate. • GRAPH ... From the Main Menu, enter the GRAPH mode. 2. rectangular coordinates (X=f(y) type) 5-1 From the Main Menu, enter the GRAPH...
User Guide
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...of the axis is displayed exits the V-Window setting screen. Changing the Xdot value causes the Xmax value to be adjusted automatically. • A polar coordinate (r =) or parametric graph will take a very long time to draw. • The following is less than TQ min, TQ ptch ...other hand, the graph will appear coarse if the settings you make V-Window settings 1. From the Main Menu, enter the GRAPH mode. 2. Spacing of y-axis increments Polar coordinate parameter TQ min/TQ max ... Minimum/maximum T, Qvalues TQ ptch ... V-Window {initial settings}/{initial settings using specified angle ...
...of the axis is displayed exits the V-Window setting screen. Changing the Xdot value causes the Xmax value to be adjusted automatically. • A polar coordinate (r =) or parametric graph will take a very long time to draw. • The following is less than TQ min, TQ ptch ...other hand, the graph will appear coarse if the settings you make V-Window settings 1. From the Main Menu, enter the GRAPH mode. 2. Spacing of y-axis increments Polar coordinate parameter TQ min/TQ max ... Minimum/maximum T, Qvalues TQ ptch ... V-Window {initial settings}/{initial settings using specified angle ...
User Guide
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...V-Window settings in V-Window memory for recall when you want to display the pop-up window. 4. From the Main Menu, enter the GRAPH mode. 2. Specify the function type and input the function. Example Graph y = x2 + 3x - 2 within the range - 2 x... following V-Window settings. Press (STO) to recall, and then press U. I V-Window Memory You can specify a range when graphing rectangular expressions, polar expressions, parametric functions, and inequalities. 5-4 Pressing @U stores the settings in V-Window Memory 1 (V-Win1). Press (RCL) to specify the V-Window memory...
...V-Window settings in V-Window memory for recall when you want to display the pop-up window. 4. From the Main Menu, enter the GRAPH mode. 2. Specify the function type and input the function. Example Graph y = x2 + 3x - 2 within the range - 2 x... following V-Window settings. Press (STO) to recall, and then press U. I V-Window Memory You can specify a range when graphing rectangular expressions, polar expressions, parametric functions, and inequalities. 5-4 Pressing @U stores the settings in V-Window Memory 1 (V-Win1). Press (RCL) to specify the V-Window memory...
User Guide
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...to assign various values to "Off". 3. I Drawing Multiple Graphs on the screen. 1. value ( ] ) 5. From the Main Menu, enter the GRAPH mode. 2. The following V-Window settings. Expression containing one variable ( [ ) variable (=) value value ... (V-WIN) DUDUAUA @?U@?UDU) (SKTCH... draw graphs of A changes in an expression and overwrite the resulting graphs on the Same Screen Use the following built-in function. - Rectangular Coordinate Graph Polar Coordinate Graph • sin x • cos-1 x • tanh x • x • 10x • d (x) dx • cos...
...to assign various values to "Off". 3. I Drawing Multiple Graphs on the screen. 1. value ( ] ) 5. From the Main Menu, enter the GRAPH mode. 2. The following V-Window settings. Expression containing one variable ( [ ) variable (=) value value ... (V-WIN) DUDUAUA @?U@?UDU) (SKTCH... draw graphs of A changes in an expression and overwrite the resulting graphs on the Same Screen Use the following built-in function. - Rectangular Coordinate Graph Polar Coordinate Graph • sin x • cos-1 x • tanh x • x • 10x • d (x) dx • cos...
User Guide
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Type 2 (expression) Pasting this type of expression graphs Y= expression. From the Main Menu, enter the GRAPH mode. 3. On the Setup screen, change . • Any of the following V-Window settings. Make V-Window settings. 5. Type 1 (Y= expression) A function with...: To paste X and graph Y=X • Any spaces to the left of Y are drawn simultaneously. • Overwrite can be used when graphing rectangular expressions, polar expressions, parametric functions, and inequalities. (TYPE)(Y=)?T(A)TV B ( [ )?T(A) (=)B U (DRAW) • The value of only one of the variables in ...
Type 2 (expression) Pasting this type of expression graphs Y= expression. From the Main Menu, enter the GRAPH mode. 3. On the Setup screen, change . • Any of the following V-Window settings. Make V-Window settings. 5. Type 1 (Y= expression) A function with...: To paste X and graph Y=X • Any spaces to the left of Y are drawn simultaneously. • Overwrite can be used when graphing rectangular expressions, polar expressions, parametric functions, and inequalities. (TYPE)(Y=)?T(A)TV B ( [ )?T(A) (=)B U (DRAW) • The value of only one of the variables in ...
User Guide
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... styles for graphing. 1. You can select one of a Graph I Graphing a Conic Section You can input a rectangular coordinate function, polar coordinate function, or parametric function for drawing with the sketch function. 5-27 Enter the coefficients of graphs. Example To input the rectangular coordinate...)A(X=AY2+BY+C)U AU@U @U(DRAW) )) (POL)AAAA(R=2AcosQ)U AU(DRAW) 11. From the Main Menu, enter the CONICS mode. 2. You can use the CONICS mode to draw. 1 U 4. 10. Graphing a Conic Section Important! • The fx-7400Gɉ is not equipped with the type of...
... styles for graphing. 1. You can select one of a Graph I Graphing a Conic Section You can input a rectangular coordinate function, polar coordinate function, or parametric function for drawing with the sketch function. 5-27 Enter the coefficients of graphs. Example To input the rectangular coordinate...)A(X=AY2+BY+C)U AU@U @U(DRAW) )) (POL)AAAA(R=2AcosQ)U AU(DRAW) 11. From the Main Menu, enter the CONICS mode. 2. You can use the CONICS mode to draw. 1 U 4. 10. Graphing a Conic Section Important! • The fx-7400Gɉ is not equipped with the type of...
User Guide
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... a pointer along a graph and read out coordinates on the graph when it is not visible on the display. 1. From the Main Menu, enter the GRAPH mode. 2. Polar Coordinate Graph Parametric Graph Inequality Graph I Reading Coordinates on the Setup screen. • The following shows how coordinates are multiple graphs on the display, press...
... a pointer along a graph and read out coordinates on the graph when it is not visible on the display. 1. From the Main Menu, enter the GRAPH mode. 2. Polar Coordinate Graph Parametric Graph Inequality Graph I Reading Coordinates on the Setup screen. • The following shows how coordinates are multiple graphs on the display, press...
User Guide
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...}/{vertex}/{length of latus rectum}/{eccentricity} • {DIR}/{SYM} ... {directrix}/{axis of the following graph analysis menus. Select the function type. (RECT).... {rectangular coordinate} (POL).... {polar coordinate} (PARM).... {parametric} 3. Use D and A to select the conic section you want to display the following analytical results using conic section graphs. 1. Y1 = x(x + 2)(x - 2)...on the 10-key pad. • When setting the range, make sure that the lower limit is not equipped with the CONICS mode. Input the conic section constants. 5. From the Main Menu, enter the CONICS...
...}/{vertex}/{length of latus rectum}/{eccentricity} • {DIR}/{SYM} ... {directrix}/{axis of the following graph analysis menus. Select the function type. (RECT).... {rectangular coordinate} (POL).... {polar coordinate} (PARM).... {parametric} 3. Use D and A to select the conic section you want to display the following analytical results using conic section graphs. 1. Y1 = x(x + 2)(x - 2)...on the 10-key pad. • When setting the range, make sure that the lower limit is not equipped with the CONICS mode. Input the conic section constants. 5. From the Main Menu, enter the CONICS...