brid92381 brid92381

15-04-2024
Physics

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The position of a particle at time t is given by parametric equations: X = eᵗ + 3, Y=e²ᵗ + 6eᵗ +9.
(a) Find dy/dx in terms of the parameter t.
(b) Find dạy dx²/d²y. What does this tell you about the concavity of the graph?

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