Answer: amplitude
Step-by-step explanation: The amplitude represents half the distance between the maximum of a sine or cosine graph.
65754.6 because the 9 in the hundreds place bumps up the five in the tenths
Answer:

Step-by-step explanation:

Answer:
It is not.
Step-by-step explanation:
If you plug in
for x and y, you'll get

That is incorrect. So it is not a solution