Matt Del C Flashcards

1
Q

Sned asymptot

A

Först:
Lim x—> +|- ♾️ f(x)/x

Sedan:
Lim x—> +|- ♾️ (f(x)-kx)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Lodrät asymptot

A

Lim x—> +|- ♾️

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Kritiska punkter

A

f’(x)=0

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Inflexionspunkt

A

f”(x)=0

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Konvex

A

f”(x)>0

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Konkav

A

f”(x)<0

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Tangentens ekvation

A

y-f(a)=f’(a)(x-a)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Normalens ekvation

A

y-f(a)=-1/(f’(a))(x-a)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Volymen för rotationskropp kring y-axeln

A

V= 2pi〰️x*f(x)dx

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

f(D)=Sqrt(x)

A

f’(x)=1/(2*sqrt(x))

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

f(D)=lnx

A

f’(x)=1/x

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

f(D)=sin x

A

f’(x)=cos x

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

f(D)= cos x

A

f’(x)= - sinx

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

f(D)=tan x

A

f’(x)=1+tan^2x=1/(cos^2*x)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

f(D)=arcsin x

A

f’(x)=1/(sqrt(1-x^2))

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

f(D)=arccos x

A

f’(x)=-1/sqrt(1-x^2)

17
Q

f(D)=arctan x

A

f’(x)=1/(1+x^2)

18
Q

f(I)=1/(x-a)

A

F(x)=ln|x-a|

19
Q

f(I)=sin x

A

F(x)=-cos x + C

20
Q

f(I)=cos x

A

F(x)= sin x + C

21
Q

f(I)= sin kx

A

F(x)= -(cos*kx)/k + C

22
Q

f(I)= 1/(1+x^2)

A

F(x)=arctan x +C

23
Q

f(I)=e^kx

A

F(x)=(e^(kx))/k + C

24
Q

f(I)=1/(sqrt(1-x^2))

A

F(x)=arcsin x + C

25
f(xI)=ln x
F(x)= x*lnx -x + C
26
Rotationskroppars volym, roterar kring x-axeln
V=pi*(b)〰️(a)[f(x)]^2
27
Volymen av rotationskroppen som roterar krig y-axeln
(b)〰️(a)*2pix*f(x)
28
Integralen av en rationell funktion
Täljaren högre grad: T(x)/N(x)=K(x)+R(x)/N(x) Nämnaren högre grad: Partialbråksuppdela, A +Bx+C osv…
29
Udda funktion med symmetriskt intervall [a,-a]
〰️=0
30
f(I)=tan(x)
F(x)=-ln|cosx|
31
f(I)=x^(-1)
F(x)=ln|x|
32
f(I)=1/(x^2)
F(x)=-1/x
33
För att ta reda på C
Få fram en graf kolla när den skär för olika y värden
34
f”(x)=2
Är hela funktionen konvex och det saknas inflextionspunkt
35
Intergrale av 1/(x^2+a^2) dx
=1/a*arctan(x/a)
36
Avståndsfoeln
d=sqrt((x2-x1)^2+(y2-y1)^2)