Micah found the least common multiple of 8 and 12. His work is shown below. Multiples of 8: 8, 12, 16, 20, 24, 28, . . . Multiples of 12: 12, 24, 36, 48, 60, . . . The least common multiple is 12. What is Micah’s error? Micah listed some values that were not multiples. Micah listed factors of each number instead of multiples. Micah should have multiplied 8 and 12 to find the least common multiple. Micah selected a multiple that is not the least of the common multiples.

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)