Question: Sketch the curve parametrized by r(t) = (1 t 2 , t) for 1 t 1. Compute the tangent vector at t

Sketch the curve parametrized by r(t) = (1 − t2, t) for −1 ≤ t ≤ 1. Compute the tangent vector at t = 1 and add it to the sketch.

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