MATH 154 Final: WA6_Solutions

• School: Simon Fraser University
• Department: Mathematics
• Course: MATH 154

Document Summary

Problem 1: cells are approximately round with a diameters ranging from 1 to > 100 micrometers. The graph below shows the cross section of half a cell with a diameter of 2 m. The curvature of the cell surface determines if and how vesicles can form. Find the curvature of the cell surface y at the red point x = 0. 25 from the equation for a circle: y = p(2 x)x zpt for using and drive curvature = fsxt. (21-14- fut ar-15 dy b x =0. 25 du. # fit. (2-22 eptpropof 12-ze) + (2-2) sus s. Student name: report all answers to 3 signi cant digits. Problem 2: a central tenant of the metabolic theory of ecology is that there is a well characterized exponential relationship between body mass, m and metabolic rate r. The metabolic relationship between for three groups of organisms is shown in a log-log plot below: unicellular (purple), endotherms (red), and ectotherms (blue).