MAT 1300 Study Guide - Final Guide: Economic Surplus, Saddle Point, 4Dx
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MAT 1300 Full Course Notes
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Fall term, 2012: blute, t. kousha, c. starling & c. zhong. Please circle the name of your professor above. Instructions-this nal examination consists of 10 multiple choice questions worth 4 points each. Your answers to the multiple choice questions must be clearly marked in the squares below. There are also 5 long answer questions worth a total of 60 points. For the long answer questions, you must show your work on the exam itself and clearly display your answers. Question 1- calculate the inverse of the following function: f (x) = 3x + 2 x 5: 5x+2 x 3, 3x 4. Question 2- over what interval is the function f (x) = xe2x concave up: ( 1. 2, ) b) ( , 1: c) ( , 1) d) ( 1, ) e) (0, 1) Find the equation of the tangent line at x = 2: y = 4.
