Learning Resources

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Outcomes

In this lesson you will learn

  • properties of the function y = ex

  • the derivative of y = ex

By the end of this section students will be able to:

  • determine, describe, and apply the value for "e"
  • determine and apply the derivative of a function
  • extend the understanding of exponential growth and decay through multiple contexts
  • analyze relations, functions, and their graphs
  • use tables and graphs as tools to interpret expressions
  • demonstrate an understanding for the conceptual foundations of limit, the area under a curve, the rate of change, and the slope of the tangent line, and their applications
  • evaluate and apply limits

Prerequisites

To be successful in this lesson, it would be helpful to know the following:

  • exponential growth and decay
  • slopes of secants and tangents
  • interval notation
  • continuity
  • discontinuity
  • intervals of increase and decrease
  • asymptotic behaviour
  • x and y-intercepts
  • the number e
  • reflections
  • the behaviour of exponential functions
  • the definition of the derivative
  • the Power Rule for finding derivatives
  • limits
  • how to calculate the value of an investment with continuous interest (for questions #15 & 16)