Page 22 - الرياضيات المتقدمة كتاب الطالب للصف 11 الفصل 2

b Gb ^ Æ{j b {6 1.b d?Wb ç 2;N x- 'b X?cb f.[ gb Ÿ zB y2b

[bFfa a , ›—¡

X c9 R60 ±Ò ­ ¹P4 ± `= E C : ± d ­ ¹P49 “absolute value’ E792: ± E:=7 ±
˜¹±P M±

R60 ± ÔÒC Ò­ CÕ:g±¹ E b E:= d Ò ‘­ ¹P4 ± \92 ’ ­R7 Ò –æ­æ S R C C<= ¯ S R Ò

¤G=
æ­ —æ § æ­æ

: § æ —æ § æ æ d Š± ¹±P M± X `Û=

›š— £— ¢— ¡— — Ÿ— ž— — œ— ›— š ›œžŸ ¡¢£ ›š

¤E792: ± _=7 ± c9 E9 M± W4 d ? C:=

š § æšæ
 § 杗æ

œIŸ § æœIŸæ

¢ § æ¢ æ
œ § æ -æ ÏÍ 20
œ
 
- ƒM 6 „e
¤E5=0 ± D ËR4 Ò –æ½æ § “½’¹ ^8/ ± c9 absolute function \92: ± E ±¹ D 8 Ò
Û
d “§’ S R ± ZhÒ `8: š ½ – ½
Ò­ ` S R ± P ­ # § æ½æ § “½’¹
š ½ – ½ —

š “½’¹ C ±P Ò b C< C G=

› W:^ 5

: ∋ ² –­ G= –ÑC ¹­ ´±»C 4 ± F C ±º¯ C ¹ÛP

±ÕP ­ N0 „ CÕ C= ­ E = j CÕ:g±¹ E = j

æ²æ — æ­æ § æ² — ­æ (œ æ²æ • æ­æ § æ² • ­æ (›
æ²æ ” æ­æ § æ² ­æ (ž æ­ — ²æ § æ² — ­æ (

­
œ
œ
­ § æ­æ ( š ² G= æ²æ † æ­æ § æ æ (Ÿ
²
Ð Ð
D b N= j ¹P Ð G= – ­ § æ­æ (¡
ÏP7 Э D = –± Õ P ­ N0 „ Ò­ C Õ :g±¹ E = j d C ³»C Э P7 4 F; ±º¯ y
˜] C ¯ »R C Õ h±Ò ±ÕR= 6

Õ
c9 „C ÏP7 Э D = –CÕ C= ­ E = j d C ³»C Э P7 4 F; ±º¯ y
Õ
R= ³»C 4 ± C<= Ðb8 E C c9 R ¬ „C Ò –E = j ³»C 4 ± C<= Ðb8 E C
˜E = j