Page 46 - Math Grade 11 (Basic)

PROEUS DARA

4.2 '"huth=ruiftHdjn.n~fMJru

(;f:l'i:fl@H~f:l'i3SHtHujMi1~hlJru y =ax ~tlru a>O ' a,.] 2~ xER
u
~ X d ~ q 0 1 ~
- t'li a> 1 (;@lg y = a thH~f:l'i§@(;n@ctl@~ LHm&1_!i'i5Ji1(;~ x

X V
a "" a· hl'i§'i§ ru X "" y
u

nhm~~3 r:ttHLnnru~ hl{§filJ

~ 2x l <>.J6n<8n+l
n. :5 16 c.

3x- I 1
ill. (0.7t > OA9 ~. 4x- 6 · 2x + 8 < 0 ts. 4 > 256

x :5-4 r:mru 2 > 1

1
3
4
2. 16n<8n+ hl'i3lHru(2 )"<2 (n+l) J:Lmg 16=2 4 8=2 3
4
3
2 n < 2 "+ 3 (r;mru 2 >I )
4n < 3n + 3 'i5 4n- 3n < 3 'i5 n < 3
"'- "'
tltH@& ~hl{§filJ'i:fl@hlrulm{§ru nE(-oo, 3) '1
U 1 GV
5 2 5 5 5 4 5 4
f:l. 32 x+ "" 16 x hl'i3lHru (2 ) x+Z"" (2 {" tLmg 32 = 2 . 16 = 2
'

25x + 10 ""20x 'i5 25x- 20x ""-10
"'-

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