You are provided with a list of point values for the function f(x) = x + 10 - e^x:
x: 0, 1, 2, 3, 4
f(x): 9.000, 8.282, 4.611, -7.086, -40.598
Use this data to perform two steps of the bisection method for solving f(x) = 0, assuming the initial interval [0,4]. What is the approximation of the root?