Practice problem
Let z=x+iy.z=x+iy.z=x+iy. Solve for y:y:y: ∣z∣<∣z+i∣|z|<|z+i|∣z∣<∣z+i∣
y>1y>1y>1
y<1y<1y<1
y>−12y>-\frac{1}{2}y>−21
y<−12y<-\frac{1}{2}y<−21
Type a concept, like “slope” or “photosynthesis”.
