The answer is A. If there are 3 thirds (1/3s) per yard and there are 6 yards, 3*6=18. Because the last cut will make two 1/3-yard segments, the answer is 17 cuts and not 18.
Answer:
F(-2)=-2²+3(-2)-2=4+-6×-2=4+12=16
X= pi/4 +k(pi)
(This may not be correct sorry)
Y is the very top, X is the other one, origin is labeled (0,0) A is the very first box going from left to right B is the highest box and C is the lowest