Find the differential equation of All non-vertical lines in a plane.

Explanation

equation of all non-vertical lines is `y=m x+C`

By differentiating, we get

`frac{d y}{d x}=m` by differentiating again we get,


`frac{d^{2} y}{d x^{2}}=0 `

or ` frac{d^{2} y}{d x^{2}}=0 `

or ` y_{2}=0`
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