Compute the unit binormal vector and torsion of the curve. r(t) = 
A. B(t) = 
, ? = 
B. B(t) = 
, ? = 
C. B(t) = 
, ? = 
D. B(t) = 
, ? = - 
Answer: B
Mathematics
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Find any vertical asymptotes.f(x) = 
A. x = -6 B. x = 7 C. x = 0, x = -6 D. x = 6
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Write the expression in the standard form a + bi.
3
A. 3 + 3i
B. 4
+ 4
i
C. 4 + 4i
D. 3
+ 3
i
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Graph the function.y = 2e-2x - 3
A. 
B. 
C. 
D. 
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If the number is negative, write it with a raised negative sign; if the number is positive, write it in two ways.John lost 20 pounds while on his diet.
A. 
pounds
B. 20 pounds
C. 
pounds
D. 
pounds or 20 pounds
Mathematics