SOLUTION: find a formula for the inverse of the fuction if the function is ono to one state. f(x)=2x^2-5x-8 y=2x@-5x-8 x=2y^2-5y-8 please show work

Algebra ->  Trigonometry-basics -> SOLUTION: find a formula for the inverse of the fuction if the function is ono to one state. f(x)=2x^2-5x-8 y=2x@-5x-8 x=2y^2-5y-8 please show work      Log On


   



Question 1139530: find a formula for the inverse of the fuction if the function is ono to one state.
f(x)=2x^2-5x-8
y=2x@-5x-8
x=2y^2-5y-8
please show work

Answer by greenestamps(13208) About Me  (Show Source):
You can put this solution on YOUR website!


Quadratic functions are not one-to-one, so they don't have inverses.