Answer: The x intercept of g(x) is -3
Explanation:
If you plug in x = 1, then log(x) = 0. This makes x = 1 the root of the parent function f(x) = log(x). You can use a graph to confirm this.
Shifting everything 4 units to the left will get us g(x) = log(x+4).
Therefore, the x intercept of g(x) is 1-4 = -3.