133sampleexam1 - Math 133 Dr. Kurtz Sample Exam 1 Name_...

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Math 133 Sample Exam 1 Name___________________ Dr. Kurtz Section No.______________ TA_____________________ Instructions : Please show all of your work. Credit will not be given for answers with no supporting work. 1. (21 pts) Compute dy dx . (a) 3 x yx e = (b) 2 ln( 1) x ye + = (c) ln (ln ) x = 2. (21 pts) Evaluate the integrals. (a) 2 5 12 x dx x + (b) 2 1 ln(2 ) x dx x (c) ln 2 2 0 x ed x
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3. (14 pts) Suppose that the number of bacteria in a colony grows according to dN kN dt = If the colony starts with 100 bacteria and has a doubling time of 30 minutes, how many bacteria will there be in the colony after 24 hours?
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133sampleexam1 - Math 133 Dr. Kurtz Sample Exam 1 Name_...

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