t

Flächen

zurückgelegter Weg

Geschwindigkeit

I

Kontrolle

v(t) = If[8 ≤ t < 9, 20, If[9 ≤ t < 11, 60, If[11 ≤ t < 12, 0, If[12 ≤ t ≤ 15, 80]]]]
intervall = Segment((9 | 0), (15 | 0))
T = Point(intervall)
a = false
gl1: x = 9
s(t) = If[9 ≤ t < 11, (60 * (t - 9)), If[11 ≤ t < 12, 120, If[12 ≤ t ≤ 15, (80 * (t - 12)) + 120]]]
A = (9, 0)
B = (10, 60)
C = (11, 120)
D = (12, 120)
E = (13, 200)
F = (14, 280)
G = (15, 360)
j = Integral(v, 9, x(T))
b = true