9000033803

SubArea: 
Sine, cosine, tangent and cotangent
Level: 
B
Project ID: 
9000033803
Source Problem: 
2010016405
Accepted: 
1
Clonable: 
1
Easy: 
1
In the following list identify a true statement about the function \(f(x) =\sin x\), where \(x\in \left [ -\frac{\pi }{2}; \frac{\pi } {2}\right ] \).
The function \(f\) is increasing.
The function \(f\) is decreasing.
The function \(f\) is neither increasing nor decreasing.
The function \(f\) is non-increasing.