Write the expression in terms of sines and/or cosines, and then simplify.
A. csc x
B. cos x
C. sec x
D. sin x
Answer: B
Mathematics
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Solve for the unknown in the equation.45 = 9C
A. C = 35 B. C = 5 C. C = 36 D. C = 4
Mathematics
How many distinguishable permutations of letters are possible in the word?LOOK
A. 16 B. 12 C. 4 D. 24
Mathematics
Give a rule for the piecewise-defined function. Then give the domain and range.
A. f(x) = 
; Domain: {-6, -1}, Range: (-?, ?)
B. f(x) = 
; Domain: (-?, ?), Range: {-6, -1}
C. f(x) = 
; Domain: {-6, -1}, Range: (-?, ?)
D. f(x) = 
; Domain: (-?, ?), Range: {-6, -1}
Mathematics
Provide an appropriate response.Our number system is based on ten.
A. True B. False
Mathematics