004-300-008-0
Hak Cipta © 2013 Penerbit Erlangga
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3 a b
27 a b
1
3 2
2
1 1
3 b7
a4
b7
B.
3 a4
D.
A.
C.
b5
3
3a 4
E.
b7
35 a 4
b7
2 45 3 20 125 7 5
3 5
2 5
2 5
3 5
5
2|
3
log
3 3
4
log 27 3 log 3 3 log
4
9
y 2x 2 7 x 6
y = −2x2 – 2x + 6
y = −2x2 − 4x + 6
y = −2x2 + 4x + 6
y = −2x2 + 8x + 6
y = −2x2 – 8x + 6
2 x 1 x 3
1 3x
x0
2x
1
3
x
2x 3
2
1
3
x
2x 3
2
3
1
x
2x 1
2
3
1
x
2
2x 1
3
1
x
1 2x
2
f ( x)
f 1 ( x)
f 1 ( x)
f 1 ( x)
f 1 ( x)
f 1 ( x)
2 x 2 x 15 0
2 x1 4 x2
3|
x1
x2
x1
x2
2 x 2 3x 5 0
x1
1
1
x1 x 2
5
3
2
3
3
5
2
5
2
3
2 x 2 5x 6 0
x1
x1
x2
x2
3 2 x 2 5x
{x
3 x
1
, xR}
2
1
x 3, x R }
2
1
{ x 3 x , xR}
2
1
{ x x 3 atau x , x R }
2
1
{ x x atau x 3, x R }
2
{x
2x 3 y 5
x 2 y 8
–
–
4|
x2
f ( x, y) 5x 4 y
y 2 1
x3 y
x 4
7
1 2
A
1 3
8
y 2
4 9
2 2
2 3
B
2 4
.
–
–
5|
2 1
3 2
4 1
3 1
4 1
3 1
4 1
3 1
1 2
0 3
1 2
0 16
4 1
3 1
4 1
3 1
S n 2 (5 n 1)
S n 2 (4 n )
1 n
(4 )
2
1
S n (5 n 1)
2
1
S n (5 n 1)
4
Sn
lim
x 2
2x 2 x 6
x2 4
....
9
4
6|
7
4
E.
7
4
lim
x
9
4
x 5 x 3 ....
E.
f ( x) (3x 2)(1 x) 2
f (x)
f (x)
f (x)
f (x)
f (x)
(9 x 1)(1 x)
(9 x 1)(x 1)
3(3x 1)(1 x)
3(3x 1)(x 1)
3(3x 1)(x 1)
f ( x) x 3 3 x 2 9 x 5
B( x)
1 2
x 12x 5
4
J ( x) 30
1
x
2
2
(2 x 1)
3
dx
0
y x 2 2x 3
7|
5
16
6
16
8
16
10
16
11
16
8|
9|
1
5
2
5
4
2 5
15
E. 4
5
10 |