## anonymous one year ago what is the inverse of y=-4x^2-2???? picture attached help! will medal and fan

1. anonymous

2. IrishBoy123

$y=-4x^2-2$ try to write x in terms of y

3. anonymous

The graph of the inverse is the graph of the original function reflected in the line $$y=x$$. So, you must draw or visualize the graph of the original function and reflect it.

4. IrishBoy123

that is how you find the inverse

5. anonymous

is it the second graph then?

6. anonymous

You're correct. Good job.

7. dinamix

but $f(x)^{-1} =\sqrt{\frac{ x+2 }{ -4 }}$ u have find graph this function cuz this invers @nabiladh

8. dinamix

@LynFran

9. imqwerty

If ur given y=mx+c then inverse function will be x=ym+c :)

10. dinamix

11. anonymous

wait so its the fourth graph?

12. anonymous

this is confusing i thought it was the second graph now im being told 2 different other answers

13. dinamix

@nabiladh |dw:1440721013873:dw| i think must be like that graph

14. anonymous

@dinamix yeah i got that too

15. dinamix

16. anonymous

thanks me too

17. IrishBoy123