Answer
9
Explanation
The derivative is f′(x) = 3x² - 3. Substituting x = 2 gives 12 - 3 = 9.
Home / Library / JEE Main essentials — original practice / Synthetic flashcard
If f(x) = x³ - 3x, what is f′(2)?
Study flashcard from the deck JEE Main essentials — original practice.