Use trigonometric identities to find the exact value.
A. -
B. - 
C. -2
D. - 
Answer: A
Mathematics
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Consider below the branching tree diagram based on the number per 3000 American adults. 
LetT = the set of Americans who like classical music R = the set of Republicans who like classical music D = the set of Democrats who like classical music I = the set of Independents who like classical musicDetermine whether the statement is true or false.If x ? D, then x? R.
A. True B. False
Mathematics
Graph the linear inequality.y > -3
A. 
B. 
C. 
D. 
Mathematics
Simplify. Assume that any variables are positive.-
A. - 
B. - 
C. - 
D. - 
Mathematics
Find functions f and g so that f ? g = H.H(x) = 
A. f(x) = 
; g(x) = 1
B. f(x) = 
; g(x) = x + 1
C. f(x) = x + 1 ; g(x) = 
D. f(x) = 
; g(x) = x + 1
Mathematics