Lösungen/Solutions/B2S1Ue/Ex15

L=Lektion/Leçon-- Sprechstunde/heures de consultation
W=Work/Arbeit/Travail
A  =Anhang/  Annexe / Appendice

Ueb/Ex 1      W

f1[x_] := Sqrt[x^2 - 1] + 1/(x - 1);
Plot[f1[x], {x, -3, 3}];

Ueb/Ex 2      W

f2[x_] := Tan[x]^2/x + Sqrt[x];
Plot[f2[x], {x, 0, 5}];

Ueb/Ex 3      W

f3[x_] := (x - 1) (x + 1);
Plot[f3[x], {x, -4, 4}];

Ueb/Ex 4      W

f4[x_] := E^Sin[x];

Plot[f4[x], {x, 0, 8  Pi}];