1003048506 Level: BIdentify which of the following functions has the smallest period.f(x)=(cos(2x))2h(x)=sin(x2)m(x)=tg(x2)g(x)=(cotgx)2
1003076503 Level: BChoose the true statement that applies to each of the functions f(x)=sinx, g(x)=cosx, h(x)=tgx:The function has infinitely many zero points.The function is odd.The function is bounded.The function is simple.
1003076504 Level: BChoose the false statement:The function f(x)=tgx is even.The function f(x)=cotgx is decreasing on the interval (0;π).The function f(x)=sinx is bounded on its domain.The values of function f(x)=cosx always lie between −1 and 1.
1003076505 Level: BChoose the false statement:cos190∘>cos240∘sin140∘>sin190∘sin15∘>sin210∘cos305∘>cos300∘