Casio fx-9860G User Guide - Page 28
Math Input/Output Mode Input in the GRAPH Mode - update
UPC - 079767177928
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Important! • On a model whose operating system has been updated to OS 2.00 from an older OS version, Math input/output mode input and result display are not supported in any mode except the RUN • MAT mode and e • ACT mode. S Math Input/Output Mode Input in the GRAPH Mode You can use the Math input/output mode for graph expression input in the GRAPH, DYNA, TABLE, and RECUR modes. Example 1 In the GRAPH mode, input the function y = x2 '2 − x ' 2 −1 and then graph it. Make sure that initial default settings are configured on the View Window. KGRAPHTV6V()A\ CC T6V()ACC\ @U (DRAW) Example 2 In the GRAPH mode, input the function y= graph it. x 0 1 4 x 2− 1 2 x−1dx and then Make sure that initial default settings are configured on the View Window. KGRAPH*(CALC)(°dx) @6CCTV @6AC T @C?CTU (DRAW) • Math Input/Output Mode Input and Result Display in the EQUA Mode You can use the Math input/output mode in the EQUA mode for input and display as shown below. • In the case of simultaneous equations ((SIML)) and high-order equations ((POLY)), solutions are output in natural display format (fractions, , P are displayed in natural format) whenever possible. • In the case of Solver ((SOLV)), you can use Math input/output mode natural input. 1-21