## anonymous 4 years ago What is the inverse of the given relation? y = 3x + 9

1. y2o2

$x = {{y-9} \over 3} = {1 \over3}y - 3$

2. alexwee123

to find the inverse you would switch the x and y and then solve for y so.. y = 3x + 9 x=3y+9 3y=x-9 y=1/3*x-3

3. anonymous

Okay,, i had it right! Thank you

4. y2o2

you're welcome