Final answer:
The value of g(0) is 0.
Step-by-step explanation:
The function g(x) is defined as follows:
g(x) = x if x < 1
2 if x = 1
2 - x² if 1 < x ≤ 2
x - 5 if x > 2
To evaluate g(0), we need to find the value of g(x) when x = 0. From the definition of the function, g(x) = x if x < 1. Since 0 is less than 1, g(0) = 0.