dwilliams2377 dwilliams2377 07-06-2023 Mathematics contestada 2. a) Under the mapping \( w=\frac{1}{z} \), Find the image for \( x^{2}+y^{2}=9 \) b) Under the mapping \( w=\frac{1}{z+1} \), Find the image for \( y=x+1 \)