Maximum/Minimum Value Calculations - Casio fx9750G User Manual

3-6 Maximum/Minimum Value Calculations

After displaying the function analysis menu, you can input maximum/minimum cal-
culations using the formats below, and solve for the maximum and minimum of a
P.64
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
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 = 0
point
function
f(x)
.
AK4(CALC)
6(g)1(FMin)
vx-ev+j,
a = 0, b = 3
a,d,
n = 6
g)
w
a < x < b
.
, ,
a b
a , b ,
b = 3
and end point
2 – 4x + 9
y = x
.
.
)
n
Precision ( n = 1 ~ 9)
End point of interval
Start point of interval
n )
Precision ( n = 1 ~ 9)
End point of interval
Start point of interval
, with a precision of
1 2 3 4 5 6
n = 6
for the
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