What is the inverse of the function f(x)=19/x^3?

Pls i’m too dumb to know what i’m doing right now

Can't gugys answer the ratio question. this is urgent the plans of a building is drawn toward scale of 1: 1000. kfc the foyer on the plans measures 62mm by 54mm, how large is the foyer in real life?

Segment xy is dilated through point m with a scale factor of 2. which segment shows the correct result of the dilation