MA103 Fall 2008 Midterm - MA103 Midterm Fall Term 2008 Page 1 Disclaimer Tests and exams from previous o erings of mathematics courses are posted to the

# MA103 Fall 2008 Midterm - MA103 Midterm Fall Term 2008 Page...

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MA103 Midterm, Fall Term 2008 Page 1 Disclaimer: Tests and exams from previous o/erings of mathematics courses are posted to the on-line Exam Bank, administered by the Mathematics Assistance Centre, as a courtesy to WLU students. Past exams should be used for study purposes only, and do not replace completing assigned homework. Students making use of the Exam Bank should be aware that the emphasis and scheduling of course content will vary term- by-term, at the discretion of the current course instructor. These tests should be used as a guide only, and not as a model, of what to expect for the current term. Total Marks: 100 marks 1.[10marks]Short answer questions °no justi±cation necessary.(a) State a function that has an in±nite discontinuity atx= 0and a jump discontinuity atx= 3.(b) Isf(x) =x2=3continuous atx= 0, di/erentiable atx= 0,or both continuous anddi/erentiable atx= 0?2.[8marks]Considerf(x) = 1°p°x.(a) State the domain and range off(x).(b) State the domain and range off°1(x).3.[15marks]Evaluate the following limits.