X = 4.33333333333
y = 5.33333333333
z = 6.33333333333
No this isn’t a function because it doesn’t pass the vertical line test.
Step-by-step explanation:

p(x) = -2












Hope it helps
Answer: A loss of $35,100
Step-by-step explanation:
The tractor had cost $136,000 and had accumulated a depreciation of $69,900.
This means that the net book value of the tractor was:
= 136,000 - 69,900
= $66,100
The insurance company was supposed to give them this amount but instead gave them $31,000. They will therefore suffer a loss of:
= 66,100 - 31,100
= $35,100