Question

Determine which is the graph of the given function

Answer 1

C. Edge 2020

Explanation:

Answer 2

Shown below

Explanation:

A piecewise-defined function is a function defined by two or more equations over a specified domain. So
`f(x)` is defined by three equations:

1. Equation 2x.

2. Equation 2x - 2

3. Equation -2

All these equations are straight lines. Thus, from the figure below we know that 2x is the line in purple, 2x-2 is the line in orange and -2 is the line in green, and they are defined by its inequalities.