Limits and Derivatives (1st PUC) — quick quiz

5 real KCET questions on Limits and Derivatives (1st PUC). Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 2

MEDIUM

If f(x) = (sin 3x)/(x + tan 2x), then f is differentiable at x = 0 and f'(0) equals