Review 1. Consider the each function shown. t(x) = (x - 3)2 a. Graph each function on the same coordinate plane. w(x) = 3(x - 3)2 b. Describe how functions w and z have been transformed from function t. z(x) = 3(x - 3)2 + 1 2. Consider the function f(x) = x2 - 2x - 2. a. Graph the function. b. Describe the key characteristics of the graph. 3. The cost of producing chapter books for a company is C(x) = 6x + 81. The company's revenue for every chapter book sold is R(x) = 36x - x2. a. What is the company's break-even point for the production and sales of chapter books? b. What does the solution mean? c. Show the solution graphically