Question and Answers Forum

All Questions      Topic List

Coordinate Geometry Questions

Previous in All Question      Next in All Question      

Previous in Coordinate Geometry      Next in Coordinate Geometry      

Question Number 207231 by efronzo1 last updated on 10/May/24

Answered by Sutrisno last updated on 11/May/24

$$\bullet f\left(x\right)+f(1-\frac{1}{x})=1x+1...\left(1\right)$$$$\bullet x=1-\frac{1}{x}$$$$f(1-\frac{1}{x})+f\left(\frac{-1}{x-1}\right)=2-\frac{1}{x}...\left(2\right)$$$$\bullet x=\frac{-1}{x-1}$$$$f\left(\frac{-1}{x-1}\right)+f\left(x\right)=\frac{-1}{x-1}+1...\left(3\right)$$$$eliminasi\left(2\right)dan\left(3\right)didapat$$$$f\left(x\right)-f(1-\frac{1}{x})=\frac{-1}{x-1}+\frac{1}{x}-1...\left(4\right)$$$$eliminasi\left(1\right)dan\left(4\right)didapat$$$$f\left(x\right)=\frac{1}{2}(x+\frac{1}{\mathrm{x}}-\frac{1}{\mathrm{x}-1})$$$$$$

Terms of Service

Privacy Policy

Contact: info@tinkutara.com