MA100 Mock Final ExamName:**** Please remember that mock tests are meant as a means of providing an extra set of practice questionsand basis for a review class.Do not study for the exam based solely on the topics covered by the mocktest!Go back through notes/assignments/homework to ensure you have reviewed all concepts discussed inthe course.Time Allowed:150 minutesTotal Value:90 marksNumber of Pages:8Instructions:Cheat Sheet:One8:5"°11"page of study notes (both sides) is allowed as a referencewhile completing the mock test.Please note, that the cheat sheet is permittedfor the mock test only!!Use of the Casio FX-300MS Plus Calculator is permitted.No other aids allowed.Answer in the spaces provided.Show all your work.Insu¢ cient justi°cation will result in a loss of marks.1.[6marks]Evaluate each of the limit expressions:(a)limx!3+15±2x±x2(3±x)2(b)limx!53±px+ 4x±51
2.[5marks]Determine all, if any, horizontal asymptotes of:f(x) =4e2x±53 +e2x.