Question

What is the inverse of f(x)= 2 -x?

Answer 1

2+x ??

Answer 2

f(-x) is what you are asking for right?

Answer 3

o wait nm

Answer 4

y = 2 -x
2 - y = x
\[f^{-1}= 2 -x\]

Answer 5

sorry its, f(x)= 2-x when f^-1..

Answer 6

it is its own inverse

Answer 7

\[y=2-x\iff x =2-y\]

Answer 8

Thanks a lot Ishaan94, satellite73, and ksmith!