6<u>jitterghokrjmi4oiyhj4poiy5u4jyipo4i5yu5y045pyi4y4y4</u>
Answer: it’s a
Step-by-step explanation:
Cause I think it’s is
64-18 is 46
46/2 is 23
23+18 is 41
Your #s are 21 and 43
The maximum value attained by the function will be 4
4 = 4cos(2x - π)
cos(2x - π) = 1
2x - π = 0
x = (nπ)/2
From x = 0 to x = 2π, n = 1, 2, etc
The equation will yield +4 for odd values of n and -4 for even values of n
