Question

what is the inverse of f(x)=3-2x

Answer 1

\(\Large\rm f(x)=3-2x\)
Hey Alisha :)

Answer 2

Step 1: Replace f(x) with y,
\(\Large\rm y=3-2x\)

Answer 3

Step 2: Swap your x's and y's,
\(\Large\rm x=3-2y\)

Answer 4

And then solve for this y!

Answer 5

Hmmm so what should we do?
Maybe subtract 3 from each side?
\(\Large\rm x-3=-2y\)

What else, what do you think? :)