### Home > CALC > Chapter 12 > Lesson 12.2.3 > Problem 12-96

12-96.

**Multiple Choice:**Which of the following expressions equals cos(2) ? Homework Help ✎I

III

I, III

I, II, III

I, II

These are all forms of the derivative of sin(*x*) at *x* = 2.

What is the derivative of sin(*x*)?