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PreCalculus Module 1 DBA 40 points- Be sure to show and explain all work. 10 points each Part 1 - Application Describe a "real world" situation that can be described by this function? What is the domain and what is the range of your situation? Be sure to label the axes. (hint: Try using time,speed, temperature, etc) Part 2 - Find the error(s) and solve the problem correctly. Find the inverse of the function given f(x) = x 2 + 5 Answer: 1 2 f (y) = y + 5 Part 3 - Discussion Question Give a mathematical equation example to convince another student that a reection and a translation can have a different effect when combined in one order than when combined in the opposite order. words why this happens. Be sure to sketch your example. Explain in your own