Hello! Good Morning or good evening hope you are well! Could you help me with these questions?

3 4.5 points 4 4.5 points What is the period of the following function? If the period of a cosine function is 87, what is the frequency? AGA O O 1/2 4TT O 1/4 O 2 O -27 O -2 O 2 TT 5 4.5 points List the is the domain and range of the following function: Domain: (-oo, oo)), Range (4, 6) OO Domain [4, 6], Range: (-0o, co) Domain: (-0o, oo), Range: (-00, co) Domain:(-0o, oo), Range: [4, 6] 7 4.5 points How many zeroes does y = 6cos (4x) + 4 have, between 0 and 27? O 4 O 00 O 2 O 6