《ken the 390》的歌詞如下：
Baby take it easy
Cause i know i get everything so confused
A night to remember, for your trouble
With me
Its one in the morning
And you're still up, still on my mind
And i'm thinking
Baby you're the one tonight
You're the one that i want
And i'm gonna make you mine
And i'm gonna be ken the 390
Gonna be your number one fan
Gonna be your number one man
And you're gonna love it
Gonna be your number one man
And you're gonna love it
So here's my number
Call me when you wake up
And we'll start a brand new day
You're the one that i want
And i'm gonna make you mine
And i'm gonna be ken the 390
Gonna be your number one fan
Gonna be your number one man
And you're gonna love it
I'm gonna be your number one man
And you're gonna love it
So here's my number
Call me when you wake up
And we'll start a brand new day
You're the one that i want
And i'm gonna make you mine
So come on over here and take control of me
You know that you can make me feel so good inside out
You know that you can make me feel like a kid again
You know that you can make me feel like a superstar
So here's my number
Call me when you wake up
And we'll start a brand new day
You're the one that i want (you want)
And i'm gonna make you mine (make you mine)
Yeah, yeah, yeah, yeah, yeah, yeah, yeah, yeah, yeah, yeah, yeah, yeah, yeah, yeah, yeah, yeah, yeah
Here it is now ken the 390 for real man baby girl take a trip down erotica road now boy yuh got the satisfaction when she find out boy i mean u really blow it hot man go now man just play her some records from ya grammy nominated producer... That why this songs making noise like one million babies in flight 303 feeling them now go... Don't wait man i a mean when i say ya body talking girl! Ken man just relax every night so bad all your body looking like roasted yam to the kitchen waiter tell ya best friend you are Ken The 390 come along tonight come... You can trust this man now! Baby girl! You can trust this man now! Baby girl! Baby girl! Baby girl! Baby girl! Baby girl! Baby girl! Baby girl! Baby girl! Baby girl! Baby girl! Baby girl! Baby girl! Baby girl! Baby girl! Baby girl! Baby girl! Baby boy boy take her in his boat for some body that come off my to put his luggage down (ah go fast ah) say i wont got time tonight my husband gonna come around now how is it... The money was worth? One look in my face tell he think that me child because all his men that give he dough but now he must face the facts... You know that money ain't everything cause now he see what he miss已知函式f(x) = x^3 - 3x^2 + 1，求函式f(x)的單調區間。
首先，我們需要求出函式f(x)的導數f'(x)。根據導數的定義，f'(x) = 3x^2 - 6x。然後，我們根據導數的符號判斷函式的單調性。在定義域內，當f'(x) > 0時，函式單調遞增；當f'(x) < 0時，函式單調遞減。以下是用表格形式呈現的詳細步驟：
【解】因為函式f(x) = x^3 - 3x^2 + 1，所以它的導數$f^{\prime}(x) = 3x^{2} - 6x$。令$f^{\prime}(x) = 3x^{2} - 6x > 0$，解得$x < 0$或$x > 2$。所以函式f(x)的單調遞增區間為$( - \infty ，0)$和$(2， + \infty)$；單調遞減區間為$(0，2)$。