Kim is a veterinarian. She created a scatterplot to compare the shoulder heights and weights of several dogs she had seen in her office. If Kim’s dog has a shoulder height of 20 inches, what should she expect the dog to weigh?
34 lbs
12 lbs
20 lbs
48 lbs

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.