Contact us
Choose a category below so we can get back to you as quickly as possible.
f(x)=x/(x-1)=[(x-1)+1]/(x-1)=1+1/(x-1), 囙此函數在[2,5]上為减函數, 所以最小值為f(5)=1+1/4=5/4,最大值為f(2)=1+1/(2-1)=2 .
We and our partners use cookies and other technologies to analyze traffic and optimize your experience. View more info and control your cookies settings at any time in our Cookies Policy.