Owner manual
AREA
You move the cursor to the starting point first, then shade the
area.
{{MENU}} {{FCN}}
Select Area. . . {{OK}}
{{OK}} to set starting point
Q 10 times
{{OK}}
,, ^
[/
SELECT END POINT
r
RCTiroai
...........................
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The shaded area has a value of -0,666666666667 (to 12-digit
accuracy). It is negative because the region lies below the x-
axis.
Enter a second expression, f(x) = in Function aplet, and
find the intersection of it with f(x) =x‘-l.
Select the Function aplet
SYMB
{{X}} 3 I enter)
FUNCTION SVHiOLIC VIEM^
^Fl<:x>=xa-1
^F2CX>=X''3
F3(:x:)=
F4<x:>=
F5<X>=
Esnoanii
iHHiiBirang
INTERSECT You must specify whether to find the intersection with the
second function or with the x-axis.
I PLOT I {{MENU}} {{FCN}}
Select Intersection
{{OK}}
Select the function F(X)=X''3
(not the x-axis) {{ok}}.
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l-SECT:
3-22 Plotting and Exploring Functions