mth 220 week 5 mymathlab® final exam the purpose of this cumulative exam is to assess your knowledge of the learning objectives from weeks 4 through 5 of this course. it is highly recommended that you revisit each of the weekly show what you knows for additional practice prior to attempting this assignment. you will have two attempts to complete this assignment and you will not have access to the help me solve this or view an example features. complete the following steps to access the mymathlab® final exam: access the final exam tab. select external content launch to open mymathlab®. select homework and tests in mymathlab® on the top-left corner of the screen. select final exam. note: you do not need to submit an attachment for this assignment. your grade for this assignment will display once your instructor has reviewed your work.