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Find Parametric Equations for the Tangent Line to the Curve x=3tx = 3 t

Question 1

Multiple Choice

Find parametric equations for the tangent line to the curve with parametric equations x=3tx = 3 t , y=5t2,z=4t3y = 5 t ^ { 2 } , z = 4 t ^ { 3 } at the point with t=1t = 1 .


A) x=1+3t,y=1+10t,z=1+12tx = 1 + 3 t , y = 1 + 10 t , z = 1 + 12 t
B) x=3+3t,y=5+10t,z=4+12tx = 3 + 3 t , y = 5 + 10 t , z = 4 + 12 t
C) x=1+3t,y=1+5t,z=1+4tx = 1 + 3 t , y = 1 + 5 t , z = 1 + 4 t
D) x=3+3t,y=5+5t,z=4+4tx = 3 + 3 t , y = 5 + 5 t , z = 4 + 4 t

Correct Answer:

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