Sarah simpson is insured for bodily injury in the amount of 10/20. she is at fault in an accident in which fred vail is injured. also injured in the accident is a pedestrian, arthur abel. arthur's medical expenses total $16,000; fred's come to $8,000. how much will the insurance pay?

arthur:
fred:
total:

answer: domain and range mean all possible values of x and y that could be substituted to the inequality. a solution means all possible values that make the inequality statement true. so while the range is still all real numbers, the solution is the shaded area, for which y will always be greater than the line of the function.