Find a rectangular equation for the plane curve defined by the parametric equations.x = 2t - 1, y = t2 + 4; -4 ? t ? 4
A. y = - x + 30; for x in -6 ? x ? 4
B. y = x2 + 1; for x in -6 ? x ? 4
C. y = x2 + 1; for x in -2 ? x ? 2
D. y = x2 +
x +
; for x in -9 ? x ? 7
Answer: D
Mathematics
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