1003030804

SubArea: 
Properties of functions
Level: 
B
Project ID: 
1003030804
Accepted: 
1
Clonable: 
0
Easy: 
0
Identify which of the following functions is decreasing in the interval \( [ 0;\infty ) \).
\( m(x)=-x^2 \)
\( h(x) = \frac1x \)
\( g(x) = -100+0.1x \)
\( f(x) = (-x)^2 \)