Part a
write the multiplication expression shown by the model. do not solve the problem.

part b
explain the expression written in part a. include the final product and how it is shown with the model.

point a is the center of the circle that passes through points e, f, and g and the center of the circle that passes through points x, y, and z.

for future students the answer is b

hope i

-lavira: )

sample answer: you can determine whether each element of the domain is paired with exactly one element of the range. for example, if given a graph, you could use the vertical line test; if a vertical line intersects the graph more than once, then the relation that the graph represents is not a function.