Exam (elaborations)
learn and pass
- Course
- Mathematics
- Institution
- University Of Johannesburg (UJ)
Exam of 10 pages for the course mathematics at UJ (learn and pass)
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Math 124 Final Examination Autumn 2018Your Name Your Signature
Student ID # Quiz Section
Professor’s Name TA’s Name
• Turn off and stow away all cell phones, pagers, radios, mp3 players, and other similar devices.
• This exam is closed book. You may use one 8.500 × 1100 sheet of handwritten notes (both sides
OK). Do not share notes. No photocopied materials are allowed.
• You can only use a Texas Instruments TI-30X IIS calculator.
• In order to receive credit, you must show all of your work. If you do not indicate the way
in which you solved a problem, you may get little or no credit for it, even if your answer is
correct.
• Place a box around your answer to each question.
• If you need more room, use the backs of the pages and indicate that you have done so.
• Raise your hand if you have a question.
• This exam has 8 pages, plus this cover sheet. Please make sure that your exam is complete.
Question Points Score Question Points Score
1 15 5 12
2 15 6 14
3 13 7 18
4 13 Total 100
, Math 124, Autumn 2018 Final Examination Page 1 of 8
1. (15 total points) Calculate the derivatives of the following functions. You do not need to simplify
your answers.
h i
(a) (5 points) f (x) = ln tan2 x + ln 2 + sin2 x
7x3 + 5
!
(b) (5 points) g(x) = x · cos .
x2
√
t
(c) (5 points) h(t) = (t + 1)
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