Maximum/Minimum Value Calculations - Casio CFX-9850G PLUS Calculations Manual

3-5 Maximum/Minimum Value Calculations

After displaying the function analysis menu, you can input maximum/minimum
calculations using the formats below, and solve for the maximum and minimum of
a function within interval
u u u u u Minimum Value
u u u u u Maximum Value
u u u u u To perform maximum/minimum value calculations
Input
Input the interval
Input the precision n = 6.
6(g)1(FMin) f(x) ,
6(g)2(FMax) f(x),
Example 1 To determine the minimum value for the interval defined by start
a =
point
function
f(x)
.
AK4(CALC)6(g)1(FMin) vx-ev+j,
a =
a,d,
g)
w
< <
a x b
.
a , b
a , b
b =
0 and end point
2
y = x – x +
4 9
, b =
0 3.
[OPTN]-[CALC]-[FMin]/[FMax]
, n )
n
Precision ( = 1 to 9)
End point of interval
Start point of interval
, n )
n
Precision ( = 1 to 9)
End point of interval
Start point of interval
3, with a precision of
n =
6 for the
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