Casio FX-CG20 AU - Math Input;Output Mode Input and Result Display in the Equation Mode

1-26
Example 2 In the Graph mode, input the function
y
=
x
2
−
x
−1
d
x
∫
x
4
1
2
1
0
and then
graph it.
Make sure that initial default settings are configured on the View Window.
mGraph K2(CALC) 3( ∫ d
x)
bveevx-bvce
v-beaevw
6(DRAW)
• Math Input/Output Mode Input and Result Display in the Equation Mode
You can use the Math input/output mode in the Equation mode for input and display as shown
below.
• In the case of simultaneous equations ( 1(SIMUL)) and high-order equations ( 2(POLY)),
solutions are output in natural display format (fractions, ', π are displayed in natural format)
whenever possible.
• In the case of Solver ( 3(SOLVER)), you can use Math input/output mode natural input.
Example To solve the quadratic equation
x
2
+ 3 x + 5 = 0 in the Equation mode
mEquation !m(SET UP)
cccc(Complex Mode)
2(a+b
i ) J
2(POLY) 1(2) bwdwfww