It says on the left the top left or the bottom left?

The step function g(x) is defined as shown.what is the range of g(x)? ***answer choices in picture.

Choose the number sentence that shows the identity property of addition. a. 122 = 61 + 61 b. 62 = 1 + 61 c. 61 = 0 + 61

Just tell me how to set up the equation.