Question

Find the inverse of f(x)=2x-5​

Answer 1

`y = (1)/(2)x+(5)/(2)`

Explanation:

Use the x-swap-y method to find the inverse function:

`y=2x-5\\x\leftrightarrow y\\x = 2y -5\,\,\,\mbox{solve for y:}\\2y= x+5\\y = (1)/(2)x+(5)/(2)`