Compute the unit binormal vector and torsion of the curve. r(t) = 
A. B(t) = 
, ? = 1
B. B(t) = 
, ? = 0
C. B(t) = 
, ? = 1
D. B(t) = 
, ? = 0
Answer: D
Mathematics
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A. - 
B. - 
C. - 
D. - 
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Solve the problem.Find two consecutive even integers whose product is 224.
A. 14, -16 B. 14, 16 or -14, -16 C. -14, -16 D. 14, 16
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Classify the triangle as acute, obtuse, or right.
A. acute B. obtuse C. right
Mathematics
Graph the function defined by a radical expression. Give the domain and range.
= - 
A. Domain: [-3, 0];
Range: [-2, 2]
B. Domain: [-3, 3];
Range: [-2, 0]
C. Domain: (-?, ?);
Range: (-?, -2]
D. Domain: [-3, 3];
Range: [0, 2]
Mathematics