## College Algebra (10th Edition)

Since the given interval involves open and close brackets, the lower and upper limits are included in the set. Thus, the given interval includes the numbers from 2 to 5. Therefore, the given interval is equivalent to: $2 \le x \le 5$ To graph this on a number line, plot solid dots at 2 and 5, then shade the region between them. (Refer to the attached image in the answer part above.)