That’s a very good question but i don’t know the answer however it may be animals
Answer:
I just took the test and the correct answer is -6 is not in the domain of f g
Step-by-step explanation:

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Hey there! :D
By looking at the graph, and how the question states the x-axis and the y-axis are correlated:
The x being Weight in pounds, and y being the cost in dollars,
the correct answer is "C". Point W is stating the unit price per pound, which is 2.50.
I hope this helps!
`laikers