Level:
Project ID:
1003076504
Accepted:
1
Clonable:
0
Easy:
1
Choose the false statement:
The function \( f(x)= \mathrm{tg}\,x \) is even.
The function \( f(x)=\mathrm{cotg}\,x \) is decreasing on the interval \( (0;\pi) \).
The function \( f(x)=\sin x \) is bounded on its domain.
The values of function \( f(x)=\cos x \) always lie between \( -1 \) and \( 1 \).