document PDF (Teacher's Edition Only) Basic understanding of derivatives Question 1 If f(x) = x/n, what is f'(x)? 1/n x/n n x Question 2 If y = sin x, what is y"? -sin x sin x cos x -cos x Question 3 If y = cos x, what is y"? sin x cos x -cos x -sin x Question 4 If f(x)= x^n, what is f'(x)? n^x nx^(n-1) nx x^n Question 5 Which rule can be used to solve this: d/dx [f(x)/g(x)] no rule Integration quotient rule product rule Join eNotes to save your quiz results! With a free membership, you can save and view all your past and current quiz results. Create a free account ◄ Back to quizzes