Instructions: this midterm exam consists of 4 multiple choice questions and 3 long answer questions. The multiple choice questions are worth 5 points each, and the long answer questions are as indicated. The total value of the exam is 60 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. 32x = 2x+1: x = 3 ln(2) Ln(3) ln(2) c) x = ln(3) ln(2) ln(3) d) x = ln(2) ln(3)+2 ln(2) e) x = ln(2) Question 2 if f (x) = x x2+1, nd f(cid:48)(2): 3. Question 3 find the equation of the tangent line of the function f (x) = 1 . 3x+1 at x = 1: y = 3. 3: y = 1, y = 3.
