Resposta
8
Explicação
By the power and difference rules, f'(x) = 3x^2 - 4. At x = 2, f'(2) = 12 - 4 = 8.
Início / Biblioteca / Abitur essentials: original practice / Flashcard sintético
What is the derivative of f(x) = x^3 - 4x at x = 2?
Flashcard de estudo do deck Abitur essentials: original practice.