q
v = -100p + 600
qa = 50p – 150
qv = qa
Stap 1: Teken de lijnen via twee punten:
qv: qv = 0 --> 0 = -100p + 600 --> 100p = 600 --> p = 6
p = 0 --> qv = -100 x 0 + 600 --> qv = 600
qa: qa = 0 --> 0 = 50p – 150 --> 50p = 150 --> p = 3
p = 10 --> qa = 50 x 10 – 150 --> qa = 350