<span>A. cos(x) = cos(-x) [correct, since cos(x) is an even function]
B. Since the cosine function is even, reflection over the x-axis [y-axis] does not change the graph. [false]
C. cos(x) = -cos(x) [ false]
D. The cosine function is odd [even], so it is symmetrical across the origin. [false]</span>
Answer:
<u>Undecillion</u> has 36 0's
Answer:
ldk
Step-by-step explanation:
sorry
Answer:
dư 0... 7^300 chia 7 đc 7^299 mà
