uebung4
2
2x 3 −x 2 +1 x = 2x+ √ x x−2 √ x = ln(x 2 +x) ln(2x) = log 2 (3x + 1) − log 4 (x + 2) 2 = 3sin 2 x − 2cos 3 x = 2 3x = log 2 2 x) = 2 log 8 x 3 = (arcsin √ 1 − x) 2 = ( x · arcsin x) = (log x 2) = x 3 e x 2 −3x = a f f (x) = x 4 − 2x 3 + 3 a = 2 f (x) = 3 sin (2x − π 3 ) a = π 2 f (x) = ( x 4 ) a = 12 f (x) = log 8 (3x − 1) a = 0.5 f (x) = x 2+ √ x a = 9 a f y = f (a) + f (a)(x − a) f (x) = x 2 + √ x = 2 + √ x 2 (2 + √ x) 2 a f (9) = 2 + √ 9 2 (2 + √ 9) 2 = 7 50 f (9) = 9 2 + √ 9 = 9 5 . y = 9 5 + 7 50 (x − 9) y = 7 50 x − 27 50 f a f (x) = x 4 − 2x 3 + 3 a = 2 f (x) = 3 sin (2x − π 3 ) a = π 2 f (x) = ( x 4 ) a = 12 f (x) = log 8 (3x − 1) a = 0.5 f (x) = x 2+ √ x a = 9 f E f (x) = xf (x) f (x) E f (x) = x · 2+ √ x 2 (2+ √ x) 2 x 2+ √ x = 4 + √ x 4 + 2 √ x
-
Upload
briggantii -
Category
Documents
-
view
217 -
download
0
Transcript of uebung4
8/17/2019 uebung4
http://slidepdf.com/reader/full/uebung4 1/2
2x3−x2+1
x
=
2x+
√ x
x−2√ x
=
ln(x2+x)ln(2x)
=
log2(3x + 1) − log4(x + 2)2
=
3sin2 x−
2cos3 x =
2 3x
=
log22 x)
=
2log8 x
3
=
(arcsin
√ 1 − x)2
=
(
x · arcsinx) =
(logx 2) =
x3ex
2−3x
=
a
f
f (x) = x4 − 2x3 + 3
a = 2
f (x) = 3 sin(2x− π3
)
a = π2
f (x) = (
x4
)
a = 12
f (x) = log8(3x− 1)
a = 0.5
f (x) = x
2+√ x
a = 9
a
f
y = f (a) + f (a)(x−
a)
f (x) =
x
2 +√ x
=
2 +√ x
2
(2 +√ x)2
a
f (9) = 2 +
√ 92
(2 +√
9)2 =
7
50
f (9) = 9
2 +√
9=
9
5.
y = 95
+ 750
(x−9)
y = 750x− 27
50
f
a
f (x) = x4 − 2x3 + 3
a = 2
f (x) = 3 sin(2x− π3
)
a = π2
f (x) =
(
x4
)
a = 12
f (x) = log8(3x− 1)
a = 0.5
f (x) = x
2+√ x
a = 9
f
E f (x) = xf (x)f (x)
E f (x) =x · 2+
√ x
2
(2+√ x)2
x
2+√ x
= 4 +
√ x
4 + 2√ x
8/17/2019 uebung4
http://slidepdf.com/reader/full/uebung4 2/2
E f (9) = 4 + √ 94 + 2
√ 9
= 0.7
