Texas Instruments TI-36X Pro User Manual - Page 29
Numeric integral - is a graphing calculator
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q $$ """" < %A z G 3 " U 4 z "" 2P%b3 < The slope of the tangent line at x = ---2--- is zero. A maximum or 3 minimum of the function must be at this point! Numeric integral %Q % Q calculates the numeric function integral of an expression with respect to a variable x, given a lower limit and an upper limit. Example in RAD angle mode % Q q "
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29
The slope of the tangent line at x =
is zero. A maximum or
minimum of the function must be at this point!
Numeric integral
%Q
%Q
calculates the numeric function integral of an
expression with respect to a variable
x
, given a lower limit and
an upper limit.
Example in RAD angle mode
³
Problem
Find the area under the curve f(x) =
M
x
2
+4 from
M
2 to 0 and
then from 0 to 2. What do you notice? What could you say
about the graph?
q $$ """" <
%A
z G
3
" U
4
z ""
2
P % b
3
<
%Q
q "
<-
%Q
0
"
g""
z X
z" <
%Q
M
2
"
0
"
Mz
F
T
4
"
r
<
## <
% ! "
0
J
"
2
2
3
------