Respuesta :

Answer:

a) -2 to -1 and 2 to 4 and 6 to 7 in the x-axis

b)-1 to 2 and 4 to 6 in the x-axis

c)-1 to 3 and 5 to 7

d) -2 to 0 and 2 to 6

Grobal max is at 4,2

min is at 2,-2