## anonymous one year ago please help, so confused. find the inverse for each function. f(x)=1/5+5 & x=-5

1. anonymous

i know for the f(x) i have to change it to y=1/5x+5 then subtract 3 from each side but not too sure how to do so.

2. jim_thompson5910

The original function f(x) is this right? $\Large f(x) = \frac{1}{5x+5}$

3. anonymous

Yes

4. jim_thompson5910

$\Large f(x) = \frac{1}{5x+5}$ $\Large y = \frac{1}{5x+5}$ $\Large x = \frac{1}{5y+5}$ Do you see how to solve for y from here?