Assume that x and y are functions of t. If y = x^3 + 2x and dx/dt = 4, find dy/dt when x = 1. dy/dt = 2. Suppose x, y, and z are positive functions of t. If z^2 = x^2 + y^2, dx/dt = 1, and dy/dt = 2, find dz/dt when x = 8 and y = 15. dz/dt = ?
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We need to find \(\frac{dy}{dt}\) when \(x = 1\). Show more…
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