Find the exact value of the composition.tan (2 tan-1 (2))
A. 
B. - 
C. 
D. - 
Answer: B
Mathematics
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Solve the problem.How much work is required to move an object from x = 0 to x = 3 (measured in meters) in the presence of a constant force of 6 N acting along the x-axis?
A. 2 J B. 18 J C. 27 J D. ?
Mathematics
If y varies directly as x, find a linear function which relates them.y = 3 when x = 
A. f(x) = 
B. f(x) = x + 
C. f(x) = 15x
D. f(x) = 
Mathematics
Find the exact value under the given conditions.Given sin ? = 
, with ? in quadrant II, and cos ? = 
, with ? in quadrant I. Find csc (? - ?).
A. - 
B. 
C. 
D. - 
Mathematics
Classify the angle as acute, obtuse, right, or straight.
A. Straight B. Right C. Obtuse D. Acute
Mathematics