For which values of t is the parametric curve concave up? x=2t, y=t+t, -costs 0 (Enter...

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For which values of t is the parametric curve concave up? x=2t³, y=t+t, -costs ∞0 (Enter your answer using interval notation i.e., (a,b),[a,b),(a,b] or [a,b]) For which values of t is the parametric curve concave up? x=2t³, y=t+t, -costs ∞0 (Enter your answer using interval notation i.e., (a,b),[a,b),(a,b] or [a,b])

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X 2 dx dt dy dt dy dx dzy dx y d 2 d... View the full answer