i just cant figure it out
If f(x)=1/2 x-6 what is the equation for f^–1(x)?

Question

royalranger · Answer

f-1(x)? do you mean f(-x)?

devinturn · Answer

no i mean inverse!!!!!!!!!! :(((

devinturn · Answer

please plese plese plez :((( sad boy

mathmale · Answer

I'd suggest you write $$f ^{-1}(x)$$

mathmale · Answer

for "inverse function of x."  Otherwise your presentation is subject to being misinterpreted.

mathmale · Answer

also, your "1/2" in  f(x)=1/2 x-6 could be misinterpreted.  Write it as (1/2) or  as|dw:1481157735524:dw|

mathmale · Answer

If f(x)=(1/2)x - 6, please replace f(x) with y.  What do you get?

mathmale · Answer

Welcome to OpenStudy!

mathmale · Answer

Devin, if you want ongoing help, you may have to stick around longer after having posted a question.  Otherwise you may lose the people who have started helping you or were considering helping you.