SOLUTION: help please thanks Which is the inverse of f(x)=(x+7)^2/6? here is a screenshot of the answer choices, below because it's hard to type because of the signs. http://prntscr

Algebra ->  Functions -> SOLUTION: help please thanks Which is the inverse of f(x)=(x+7)^2/6? here is a screenshot of the answer choices, below because it's hard to type because of the signs. http://prntscr      Log On


   



Question 997284: help please thanks
Which is the inverse of f(x)=(x+7)^2/6?
here is a screenshot of the answer choices, below because it's hard to type because of the signs.
http://prntscr.com/8smw50
thanks!

Answer by josgarithmetic(39618) About Me  (Show Source):
You can put this solution on YOUR website!
Switch the roles of x and y and then solve for y, and look for any adjustment to the form that works if needed.

%28y%2B7%29%5E2%2F6=x
%28y%2B7%29%5E2=6x
y%2B7=0%2B-+sqrt%286x%29
The inverse relation: highlight%28highlight_green%28highlight_green%28y=-7%2B-+sqrt%286x%29%29%29%29