Find the phase shift of the function.y = 2 sin 
A. 
units to the left
B. 
units to the left
C. 
units to the right
D. 
units to the right
Answer: A
Mathematics
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Provide an appropriate response.Determine whether the sequence is arithmetic, geometric, or neither. If the sentence is geometric, find the common ratio r. If the sequence is arithmetic, find the common difference d.4, 
, 
, 
, . . .
A. geometric, r = 
B. neither
C. arithmetic, d = 
D. geometric, r = 
Mathematics
Express the given function H as a composition of two functions f and g such that H(x) = (f ? g)(x).H(x) = 
A. f(x) = 
, g(x) = 9x + 6
B. f(x) = x, g(x) = 9x + 6
C. f(x) = -
, g(x) = 9x + 6
D. f(x) = 
, g(x) = 9x - 6
Mathematics
Find the missing length to the nearest tenth.
A. c = 328.0 cm B. c = 16.6 cm C. c = 656 cm D. c = 25.6 cm
Mathematics
Find the exact value of cos(2x).
Mathematics