Find the domain and range. {(6,6), (5,5), (-6,-9), (-1,7), (-12,-2)}
domain = {6, -6, -12,-1, 5); range = {6, -9,-2, 7,5}
domain = {6, 6, -6, -9, -12}; range = {-2, -1, 7, 5, 5}
domain = {6, -9, -2, 7,5}; range = {6, -6, -12,-1,5}
domain = {-2, -1, 7,5, 5}; range = {6, 6, -6, -9, -12}

The table below represents the displacement of a fish from its reef as a function of time: time (hours) x displacement from reef (feet) y 0 4 1 64 2 124 3 184 4 244 part a: what is the y-intercept of the function, and what does this tell you about the fish? (4 points) part b: calculate the average rate of change of the function represented by the table between x = 1 to x = 3 hours, and tell what the average rate represents. (4 points) part c: what would be the domain of the function if the fish continued to swim at this rate until it traveled 724 feet from the reef? (2 points)