T(x) If f(x) = = is the quotient of differentiable functions, then. B(x) f'(x)= f'(x) = B'(x)T(x) T'(x)B(x) [B(x)]2 - B'(x)T(x) T'(x)B' (x) [B'(x)] T'(x) f'(x)= B'(x) B(x)T'(x) T(x)B' (2) f'(x)= f'(x)= = f'(x)= = [B'(x)]2 B(x)T()+T()B' (x) [B(x)] 2 B(x)T'(x) T(x) B'(x) [B(x)] Question 3 Theorem: Product Rule If f(x) = F(x)S(x) is the product of differentiable functions, then f'(x) = S(x)F(x) F(x)S' (x) [S(x)] f'(x) = F'[S(x)]S' (x) O f'(x) = F(x)S' (x) S(x)F' (x) - O f'(x) = F'(x)S' (x) + S(x)F(x) O f'(x) = F(x)S' (x) + S(x)F' (x) O f'(x) = F' (x)S' (x) Question 4 The derivative of the [Select] of two functions is the first times the derivative of the second, plus the second times the derivative of the first. 1 pts 1 pts