12 grade advanced function question test tmrw need help..?

DarkKing

New member
ok so i need the inverse function of the equation y=sqrt(9-x^2)


i did it but not sure if its correct.. i got y=sqrt(-(x^2-9))

can some describe to me what the shape of the graph would look like and if my answer is rite or wrong or how the right way is ALSO VERY IMPORTANT... can you tell me what the reflections, translations, etc are?? thnx loads...
 
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