Page 62 - Math Grade 11 (Basic)

PROEUS DARA

y
y = log x
1
3
X y

119 2

113 l
0 X
1 0

3 -1

9 -2

3. 1 rutlmnnnmln

i:flS S rumrnnm sx + 1 > o u x > _z
"'- 5
2
~ 5x+7 = 3 (m-esru'i:3arutn.nfil1n)
o:;:: 2
5x + 7 = 9 Sl ~ x = S
.. 2
hl'e fil fi:fl S 'i.Hu x = - '1
"' 5
tiil8LW1IDM~fila logx+log(x+3) = 1

u {X> {X >0
""
u
M"efilnfls s ru rngLmtn u Y. (x>O)
1
X+ 3 > 0 "'- X> -3
""
hl'efil~ logx+log(x+3) = 1 xE(O, +oo)

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