《Steady》的歌詞如下：
歌曲名：Steady
Oh
It's steady, oh yeah
Chillin steady, not drunk yet
And we keep it a G steady
Every day and every night
Oh
Yo this for the kids in the streets and to all the dudes on the blocks with the clips in their teeth
This for the real n*as who in the streets rockin with they set, n*as we from
Now tell me what they call us now
And I heard that some of my people think I'm out of control
I'm steady, steady as ever before
I'm steady, steady as ever before
Yeah, steady, steady, steady as ever before
Oh yeah, steady, steady, steady as ever before
Chillin steady, not drunk yet
And we keep it a G steady
Every day and every night
Oh yeah, that's how we do it baby (we keep it G)
In the midst of confusion there's some type of relief when your gangster ways commence you knew what you was up to so now you done it twice ain't no stoppin you n***as keep rhymin I still love them Js though I ain't hittin no pills though I'm sippin on brew I ain't leavin my block though I'm movin up the street like a movie star steady, steady as ever before steady, steady as ever before yeah, steady, steady, steady as ever before oh yeah, steady, steady, steady as ever before (x2) you can call me what you want to but you can't call me wrong you can call me what you want to but you can't call me down oh yeah, I'm still down to ball yeah I ain't never gettin old求函式$f(x) = \frac{1}{2}x^{2} - 4x + 3$在區間$( - 2,4)$上的值域．
解：函式$f(x) = \frac{1}{2}x^{2} - 4x + 3$的對稱軸為$x = 4$，且開口向上，所以函式在$( - 2，4)$上單調遞增，所以$f(x)_{min} = f(4) = - 7$，又$f( - 2) = 5$，所以函式在$( - 2，4)$上的值域為$( - 7，5)$．