Determine the amplitude, range, and period of the function and sketch its graph.y = cos 
A. amplitude: 1; range: [-1, 1]; period: ?
B. amplitude: 1; range: [-1, 1]; period: 2?
C. amplitude: 
; range: 
; period: 2?
D. amplitude: 1; range: [-1, 1]; period: 2?
Answer: B
Mathematics
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Find the least common multiple of the numbers in the group.60, 80, 50
A. 600 B. 400 C. 1200 D. 240
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Find the exact value of the expression.
A. 
B. 
C. - 
D. - 
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Solve the equation for the specified variable.V = 
Bh for h
A. h = 
B. h = 
C. h = 
D. h = 
Mathematics
Provide an appropriate response.Find the mean for the data set:2, 11, 35, 2, 9, 35, 11, 9, 7, 2, 2, 2, 2, 9, 2
A. 9.33 B. 7 C. 2 D. 11
Mathematics