Top left because for any x, there can only be one value of f(x). As you see in the top left graph, there are two y values corresponding to the same x value.
Me neither. I used to know, good luck!
Answer: 60
Step-by-step explanation:
Because it is to small to be a 90 or a 120 and a little to big to be a 45 so that will leave 60
Answer:
17.38m
Step-by-step explanation:
