MAT 1300 Midterm: MATH 1300 University of Ottawa 2013 Midterm 1c
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Instructions: this midterm exam consists of 5 multiple choice questions and 3 long answer questions. The multiple choice questions are worth 4 points each, and the long answer questions are as indicated. The total value of the exam is 40 points. Place your answers to the multiple choice questions in the boxes below. All your work on the long answer questions must be clearly marked. For long answer questions, you must show your work. If you need additional scrap paper, it will be provided by the proctors. Question 1 suppose a function y = f (x) is de ned implicitly by the equation. The derivative of this function at the point (1, 2) is x2y3. 3xy + x = 3: 1, 2. Question 2 if log4(4x 1) log4(x 3) = 2, then x =: x = 9. Question 3 let a be a positive number not equal to 0 or 1. 3: 21, 21 a, 3 7, 7 a.