1. [-/6 Points] DETAILS Find the linear approximation, L(x), of f(x) = sin(x) at x = L ( x ) = Use the linear approximation to approximate sin 12 (Round your answer to four decimal places.) 2. [-/6 Points] DETAILS Find the linear approximation, L(x), of f(x) = vx at x = 16. L ( X ) = Use the linear approximation to approximate v 16.4. L(16.4) = 3. [-/6 Points] DETAILS Find the linear approximation, L(x), of f(x) = 5x - x2 at x = 5. L ( X ) = Use the linear approximation to approximate f(5.3). L(5.3) = 4. [-/3 Points] DETAILS Use Newton's method to approximate v 7 to four consistent decimal places