Inequações Logarítmicas
   xgxf bb loglog 
1b
   xgxf 
10 b
   xgxf 
  5log3log 22 x
53x
8x
03x
C.E
3x
 3/  xRxS
   2log82log
3
2
3
2  xx
282  xx
6x
082 x
C.E
4x
02 x
2x
I II
4 xIII
 6 xRxS /
Inequação Logarítmica
    34log3log 22  xx
8122
 xx
    3
22 2log43log  xx
    3
22 2log43log  xx
0202
 xx
x5 – – – – – –
+ + +
4
+ + +
45  x
03x
C.E
3x
04 x
4x
3x
 43/  xRxS
0202
 xx

Inequações Logarítmicas

  • 1.
    Inequações Logarítmicas   xgxf bb loglog  1b    xgxf  10 b    xgxf 
  • 2.
      5log3log22 x 53x 8x 03x C.E 3x  3/  xRxS
  • 3.
      2log82log 3 2 3 2  xx 282  xx 6x 082 x C.E 4x 02 x 2x I II 4 xIII  6 xRxS /
  • 4.
    Inequação Logarítmica    34log3log 22  xx 8122  xx     3 22 2log43log  xx     3 22 2log43log  xx 0202  xx
  • 5.
    x5 – –– – – – + + + 4 + + + 45  x 03x C.E 3x 04 x 4x 3x  43/  xRxS 0202  xx