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Functions (Definitions & Facts)

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  • What is the Vertical Line Test?
  • Define a finite interval.
  • What is the Natural Logarithm (inc Domain & Range)?
  • What is the Domain & range of an Exponential Function?
  • What is the Power Series which defines the sine function?
  • Define the Exponential Function e^x
  • What is a Half Open Interval?
  • Sketch the rational function 1/x^n (n is even)
  • What is an Interval?
    An interval is a connected portion of the real line
  • Sketch the graph of the cosec function and state the Domain & Range
  • What are Semi-Infinite Intervals?
  • Define the Graph of a Function
  • What are the domains of the rational function 1/x^n (even and odd)?
  • What is the Domain of a Function?
  • Define an Exponential Function
  • How do you check if functions are Even or Odd?
  • Define a Polynomial Function
  • Define a Function (of a Real Variable)
  • What are the Domains and Ranges of the sine and cosine functions?
  • Define Periodic Functions
  • What is the Power Series which defines the cosine function?
  • What are the ranges of the rational function 1/x^n (even and odd)?
  • Sketch the rational function 1/x^n (n is odd)
  • Define a Rational Function
  • What is the standard Exponential Function?
  • Define Even Functions
  • Define Odd Functions
  • What is an Open Interval?
  • What is the Range of a Function?
  • What is the domain & range of the tangent function?
  • What is the Domain of a Polynomial Function?
  • What is a Closed Interval?