In differential calculus, what is the second derivative of the trigonometric function ?

Answer and explanation

Correct answer: C.

  1. Step 1: First derivative: . Step 2. Second derivative: . **Answer: . Why not the others:** reverses sign; is first derivative; confuses sine and cosine.

Practise more Mathematics A: Functions, Calculus, Complex Numbers and Probability.

Free questions with an explanation for every one, and full timed Exames Nacionais Secundário (Portugal) mock tests.

All Mathematics A: Functions, Calculus, Complex Numbers and Probability questionsTake a mock test

More Mathematics A: Functions, Calculus, Complex Numbers and Probability questions