If you fail, never give up because FAIL means 'First Attempt In Learning'.— A. P. J. Abdul Kalam

Differential Calculus — quick quiz

5 real JEE Advanced questions on Differential Calculus. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 2

EASY

If y = x³ + 3x² - 9x + 7, then the function is strictly decreasing in the interval