Question

Using graphs of `tan(x)` and `y=x`, what is the smallest positive value of `x` (in radians) such that `tanx=x`?

Answer 1

Answer is (4.493,4.493)

Explanation:

The graph is

You can refer the following link for detailed explanation for graph of tanx
https://socratic.org/questions/how-do-you-graph-f-x-tanx-and-include-two-full-periods#536192