Contact us
Choose a category below so we can get back to you as quickly as possible.
x+1>=1 log2(x+1)>=0 反函數定義域是x>=0 2^y=x+1 x=-1+2^y 所以f-1(x)=-1+2^x,x>=0
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.