Graphical and numerical solutions of equation

[stupif]

1. use linear interpolation to find the root of the following equations, correct to 3 decimal places, [e][/x]=3x + 1



2.how to find its roots?

The Attempt at a Solution

 

[HallsofIvy]

[e][/x]? Do you mean e^x= 3x+1?

The obvious solution to that is x= 0 so you must mean something else.

 

[stupif]

but have to contain 2 roots, right?

 

[Mark44]

Do you mean e/x = 3x + 1?

Before we can give you help, we need to understand what the equation is you're solving.