Question

Consider the differential equation dy/dx=-2x/y
(a) let y=f(x) be the particular solution to the differential equation with the initial condition f(1)=-1. Write an equation for the line tangent to the graph of f at (-1,1) and use it to approximate f(1.1)
(b) Find the particular solution y=f(x) to the given differential equation with the initial condition f(1)=-1

Answer 1

where are you stuck?