Answer:
Step-by-step explanation:
you have to keep the x and the y sepret and then you can divied one by nine then you get the answer so there you go
Answer: If a vertical line can be drawn to touch the graph of a function in more than one place, then is NOT a function of . If it is not possible to draw a vertical line to touch the graph of a function in more than one place, then y is a function of x.
You are correct there's at least one obtuse angle