Answer:
The graph of the given piecewise function is attached.
A piecewise function is graphed by graphing each part according to the given domain. Remember that a piecewise function is function that is define differently depending on each interval.
For example, in this case, from 2 to 4 we have a constant function, from 4 to 8 we have an increasing linear function which has a slope of 1, and from 8 to infinite we have a increasing linear function which has a slope of 2, double of the last interval.
All this can be observed in the graph attached.
