Matt Del C Flashcards
Sned asymptot
Först:
Lim x—> +|- ♾️ f(x)/x
Sedan:
Lim x—> +|- ♾️ (f(x)-kx)
Lodrät asymptot
Lim x—> +|- ♾️
Kritiska punkter
f’(x)=0
Inflexionspunkt
f”(x)=0
Konvex
f”(x)>0
Konkav
f”(x)<0
Tangentens ekvation
y-f(a)=f’(a)(x-a)
Normalens ekvation
y-f(a)=-1/(f’(a))(x-a)
Volymen för rotationskropp kring y-axeln
V= 2pi〰️x*f(x)dx
f(D)=Sqrt(x)
f’(x)=1/(2*sqrt(x))
f(D)=lnx
f’(x)=1/x
f(D)=sin x
f’(x)=cos x
f(D)= cos x
f’(x)= - sinx
f(D)=tan x
f’(x)=1+tan^2x=1/(cos^2*x)
f(D)=arcsin x
f’(x)=1/(sqrt(1-x^2))
f(D)=arccos x
f’(x)=-1/sqrt(1-x^2)
f(D)=arctan x
f’(x)=1/(1+x^2)
f(I)=1/(x-a)
F(x)=ln|x-a|
f(I)=sin x
F(x)=-cos x + C
f(I)=cos x
F(x)= sin x + C
f(I)= sin kx
F(x)= -(cos*kx)/k + C
f(I)= 1/(1+x^2)
F(x)=arctan x +C
f(I)=e^kx
F(x)=(e^(kx))/k + C
f(I)=1/(sqrt(1-x^2))
F(x)=arcsin x + C