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Mathematics 22 Online
OpenStudy (anonymous):

what is the inverse of y 4x − 2?

OpenStudy (alprincenofl):

hold on

OpenStudy (anonymous):

it is \[y=4x-2\]?

OpenStudy (anonymous):

yes sorry it is

OpenStudy (anonymous):

and can you show work?

OpenStudy (anonymous):

f−1(x)=14x+12 whouldn't that be the answer

OpenStudy (anonymous):

solve \[x=4y-2\] for \(y\) in only two steps

OpenStudy (anonymous):

Or am I getting this one a biiiiiit messed up?

OpenStudy (anonymous):

\[x=4y-2\\ x+2=4y\\ \frac{x+2}{4}=y\] and that is your inverse

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