CAPE Pure Mathematics Unit 1 · 2008 (Rest of Region) · Paper 1 · Question Q34

Given that \lim_{x \to 0} \frac{\sin x}{x} = 1, where x is measured in radians, then the value of \lim_{x \to 0} \frac{\sin 4x}{x} is

1. (A)4
2. (B)4x
3. (C)\frac{\sin 4x}{x}
4. (D)\frac{4\sin x}{x}