Respuesta :

Lolol1234
when you see the sign facing the "y" the line is the minimum value
when you see the sign not facing the"y" the lin is the maximum value
Giantkiller
When ever you see the sign facing the "y" the line will be minimum value for the next one
whenever you see the sign not facing the "y" the line will be maximum value

i hoped i help :)