Contact us
Choose a category below so we can get back to you as quickly as possible.
把x和y的位置換一下 x=f(y+1)+1 f(y+1)=x-1 所以y+1=f(-1上標)(x-1) 所以y=f(-1上標)(x-1)-1
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.