Math | Graded Assignment | Unit Test, Part 2: Cubic and Cube Root Functions and Equations Name: Date: Graded Assignment Unit Test, Part 2: Cubic and Cube Root Functions and Equations Answer the following questions. When you are finished, submit this test to your teacher for full credit. ALL WORK MUST BE SHOWN FOR FULL CREDIT **Test must be completed in your own handwriting** Total score: of 15 points (Score for Question 1: _of 5 points) 1. Mrs. Galicia has a cupcake company. The amount of money earned is represented by g(x) = 12vx + 1 where x is the number of years since 2015. (a) After how many years does she earn $36 (b) Mrs. Galicia changes the purchase price and the new function, h(x) = 12 vx - 2 + 1. What transformations have occurred from the original Cupcake company function, g(x)? Answer:Math | Graded Assignment | Unit Test, Part 2: Cubic and Cube Root Functions and Equations (Score for Question 2: _ of 5 points) 2. Consider the function, f (x) = x3 + x? - 9x - 9. (a) Graph the function. (b) What are the x- and y-intercepts of the graph? Answer: 10 -10-9 -8 -7-6-5-4-3-2-1 2 3 5 6 7 8 9 10 + > xMath | Graded Assignment | Unit Test, Part 2: Cubic and Cube Root Functions and Equations (Score for Question 3: _ of 5 points) 3. Graph the inverse of the function, f(x) = (x - 2)3 - 3. Show all work in finding the inverse. Answer: 10 -10 -9 -8 -7 -6 -5 -4 -3 -2-1, 12 3 4 1 5 6 7 8 9 10