I don’t understand this help

Answer:
(1,1)(3,-2)
Step-by-step explanation:
a hope this answer helping you
Answer:
Domain :
[-1,5] included the last and first points.
Range
[-2,4] included the last and first points.
Step-by-step explanation:
Domain is the minimum value to the max value in x.
range same thing but in y.
Hope it helps.
God bless.