Brian is a salesman for a wholesale computer company. He earns a 4% commission. What was Brian's TOTAL income if his sales were $82,968.00 and his BASE PAY is $1500.

What are the domain and range of the function below? a) domain: (-4,0) range: [-2,infinity) b) domain: (-3,0) range: [-2,infinity) c) domain: (-infinity,infinity) range: [-2, infinity) d) domain: [-2,infinity) range: (-infinity,infinity)