Determine if the set of ordered pairs represents a function. Explain why or why not.
{(-4, 4), (-2, 2), (0, 0), (-3, -2)}

Find the measure of the interior angles of the following regular polygons: a triangle, a quadrilateral, a pentagon, an octagon, a decagon, a 30-gon, a 50-gon, and a 100-gon.

What are the domain and range of the function f(x)=2^x+1

Which questions would most a reader identify the author's purpose for writing? check all that apply. what type of text is this? what type of reviews did the book receive? how many copies of the book have been sold? what is the central idea? how does this text make one feel?