Casio fx-9750G Differential/Quadratic Differential, Inte Uživatelský manuál stáhnout pdf (Strana 13)

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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

function within interval a < x < b.

uu

uu

uMinimum Value

6(g)1(FMin) f(x) ,

a , b , n )

uu

uu

uMaximum Value

6(g)2(FMax) f(x), a , b , n )

uu

uu

u To perform maximum/minimum value calculations

Example 1 To determine the minimum value for the interval defined by start

point a = 0 and end point b = 3, with a precision of n = 6 for the

function y = x

2

– 4x + 9

Input f(x).

AK4(CALC)

6(g)1(FMin)

vx-ev+j,

Input the interval

a = 0, b = 3.

a,d,

Input the precision

n = 6.

g)

w

P.64

Precision (

n

= 1 ~ 9)

End point of interval

Start point of interval

Precision (

n

= 1 ~ 9)

End point of interval

Start point of interval

1 23456

1 2 ... 8 9 10 11 12 13 14 15 16

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