Find the parametric equations for the line tangent to the curve at the given point.r(t) = 
at r(0)
A. x = 2t, y =1 + 3t, z = -8t
B. x = 2, y = 3 + t, z = -8
C. x = 0, y = 1 + t, z = t
D. x = 2 + 2t, y = 3 + 3t, z = t
Answer: A
Mathematics
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