A non-incrementing function

It is true that the function. $ frac {h (s)} {s ^ mu} $ does not increase for all $ s> 0 $, where $ h (s) = (s + 1) ^ {- delta} + s ^ {q} for $ 0 <q < mu $ Y $ delta> 0 $.

Then you can say that the function $ h (s) $ does not increase for all $ s> 0 $?