Hp 39g Graphing Calculator Manual do Utilizador descarregar pdf (Página 45)

Evaluating expressions

In aplets

In the Symbolic view, a variable is a symbol only, and does

not represent one specific value. To evaluate a function in

Symbolic view, press I Will If a function calls another

function, then IWHI resolves all references to other functions

in terms of their independent variable.

Choose the Function

aplet.

APLET

Select Function

jFUNCTION SVMSDLIC VIEWS

iaaoi

F2iX>=

F3<X)=

F4iX)=

F5CX)=

iBii'UBiranw

Enter the expressions in

the Function aplet’s Symbolic view.

[alpha¡A

fALPHA|B

fALPHAlFl [I]i

[ALPHA I F2

3. Highlight F3(X).

4. Press IWiW

Note how the values for

F1(X) and F2(X) are

substituted into F3(X).

^Wfunctiun svmculic views

vFl<;'i>=fl* *XS

v'F2<:«:>=B

*'F3<H>=F1 tK;'+F2<X's

F5CK>= ¥

BUiitflB5M!iaiiiwiiiiiMiH!iiiaiiiUtf^^

KFUNCTIUN 5TMEDLIC VIEWS

*'FK!0=fl»X =

*'F2f>i>=B

F3<X>=FUX)+F2CX>

F4(.X) =

F5(X>=

■uanKHiiit—■Hiiiiaiimn

FUNCTIUN SVMEDLIC VIEWS

kFKX>=fl*X =

k'F2i:X)=B

F3CX.>=fi*X=+B

F4CXS=

F5<X>=

■UJUBftliaM—iilllil8IIJtf;l»l

In HOME

You can also evaluate any expression in HOME by entering it

into the edit line and pressing | enter].

For example, define F4 as below. In HOME, type F4 {9) and

press I ENTER I. This evaluates the expression, substituting 9 in

place of X into F4.

^»FUNCTIUN SVMEDLIC VIEW®

-'Fl<X>=fl*X =

vF2<X;i=B

^F3<X)=fl»Xa+B

■ ^F4<X>=3*Xa+2*X+l

^FUNCTION*

F4C9)

262

Aplets and their views

2^3

1 2 ... 40 41 42 43 44 45 46 47 48 49 50 ... 291 292

Comentários a estes Manuais

Sem comentários

Hp 39g Graphing Calculator Manual do Utilizador Página 45

Comentários a estes Manuais

Manuais e produtos relacionados com PDAs Hp 39g Graphing Calculator