Leah plotted an equation on a coordinate grid and produced this graph:
V
6
2
2
6
Which of the following shows a line test correctly used to show that Leah's
equation does not define a function of x?

When you aggregate your data, you need to remember a. you'll use this data to parents understand your work. b. everyone should end up looking similar in their development. c. you're looking at the whole group rather than each individual. d. the big picture represents your instructional practices only.