A Property of Limit of A Function : f(x)/g(x)

Before you see this post,

see

A Property of Limit of A Function : f(x)g(x)

f(x) is a continuous function.

let me show you that a property of limit of a function : 1/f(x).

δ=δ0

Use property of limit of a function : f(x)g(x) like the picture below.

Result will be showed like the picture above.