Solve using a matrix on a graphing calculator.
A. (-1, 6, 2)
B. (1, 5, 6)
C. (1, 6, 5)
D. No solution
Answer: C
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Compute the unit binormal vector and torsion of the curve. r(t) = 
A. B(t) = 
, ? = 0
B. B(t) = 
, ? = 1
C. B(t) = 
, ? = 0
D. B(t) = 
, ? = 1
Solve the problem.If f(x) = 6x - 9 and g(x) = 5x2 + 2x + 2, find g(f(3)).
A. 309 B. 129 C. 425 D. 65
Express the quantified statement in an equivalent way, that is, in a way that has exactly the same meaning.No germs have made people sick.
A. Some germs have made people sick. B. All germs have made people sick. C. At least one germ has made people sick. D. All germs have not made people sick.
Write the product as a sum or difference of trigonometric functions.8 sin 57° cos 101°
A. 4[sin 158° - sin(-44°)] B. 4[sin 158° + sin(-44°)] C. 4[cos 158° + cos(-44°)] D. 8[cos 158° + cos(-44°)]