MATH 135: Extra Practice Set 7
These problems are for extra practice and are not to be handed in. Solutions will not be posted but, unlike
assignment problems, they may discussed in depth on Piazza.
The warm-up exercises are intended to be fairly quick and easy to solve. If you are unsure about any
of them, then you should review your notes and possibly speak to an instructor before beginning the
The recommended problems supplement the practice gained by doing the corresponding assignment.
Some should be done as the material is learned and the rest can be left for exam preparation.
A few more challenging extra problems are also included for students wishing to push themselves
even harder. Do not worry if you cannot solve these more difficult problems.