The values given in the scenario represent Willow's salary over the years she has been with the company. We can represent her salaries as a sequence:
- Year 1 (starting salary): $48,000
- Year 2: $50,400
- Year 3: $52,920
- Year 4: $55,566
This gives us the sequence:
\[ 48,000, 50,400, 52,920, 55,566 \]