Evaluate the step function for the given input value

G(2) = 3
g(-2) = -4
g(5) = 5

Explanation:

1. Look at the number in parenthesis next to the g. Let’s do the first one, so it is 2.

2. Look at the right side of the function. Find where 2 would fit in as x.
In the 3rd option, x is greater than or equal to 2, but less than 4. 2 fits in there.

3. Look at the number to the left of where 2 would fit. Since it is a 3, g(2) = 3.