t

Flächen

zurückgelegter Weg

Geschwindigkeit

I

Kontrolle

v(t) = If[8 ≤ t < 12, 80, If[12 ≤ t < 13, 0, If[12 ≤ t ≤ 15, 60]]]
intervall = Segment((9 | 0), (15 | 0))
T = Point(intervall)
a = true
gl1: x = 9
s(t) = If[9 ≤ t < 12, (80 * (t - 9)), If[12 ≤ t < 13, 240, If[13 ≤ t ≤ 15, (60 * (t - 13)) + 240]]]
A = (9, 0)
B = (10, 80)
C = (11, 160)
D = (12, 240)
E = (13, 240)
F = (14, 300)
G = (15, 370)
j = Integral(v, 9, x(T))
b = true