5Question: Let $ f(x) $ represent the energy output (in megawatts) of a wind turbine at wind speed $ x $ (in meters per second), modeled by a cubic polynomial. Suppose $ f(3) = 27 $, $ f(4) = 64 $, $ f(5) = 125 $, and $ f(6) = 216 $. Determine $ f(2) $, assuming the polynomial has integer coefficients. - Portal da Acústica