Find a rectangular equation for the plane curve defined by the parametric equations.x = 3t, y = t + 1; -2 ? t ? 3
A. y = 
x + 1; for x in -6 ? x ? 9
B. y = x2 + 1; for x in -2 ? x ? 2
C. y = 
x - 1; for x in -? < x < ?
D. y = -3x + 1; for x in -? < x < ?
Answer: A
Mathematics
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