def f(x): import math return 10*math.e**(math.log(0.5)/5.27 * x) def radiationExposure(start, stop, step): ''' Computes and returns the amount of radiation exposed to between the start and stop times. Calls the function f (defined for you in the grading script) to obtain the value of the function at any point. start: integer, the time at which exposure begins stop: integer, the time at which exposure ends step: float, the width of each rectangle. You can assume that the step size will always partition the space evenly. returns: float, the amount of radiation exposed to between start and stop times. ''' totalRad = 0.0 counter = start while counter < stop: totalRad+=f(counter)*step counter+=step else: return totalRad
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