Question

定义R上奇函数f(x）是周期函数f(x＋π/2)＝1/f(x)且fπ/6等于－1求f11π/6的值？

Answer 1

定义R上奇函数f(x）是周期函数f(x＋π/2)＝1/f(x)且fπ/6等于－1求f11π/6的值？

f11π/6 = -1

Answer 2

f(x+pi/2) = 1/f(x)= f(x-pi/2)
f的周期等于pi
f(11pi/6)=f(-pi/6)=-f(pi/6)=1