Graphs of Some Important Functions

  • David Machin


In this chapter we investigate in greater detail some of the functions introduced in chapter 1. We also discuss the parabola, hyperbola and circle and describe some of their properties, together with those of the trigonometric functions sine, cosine and tangent. The radian, an alternative to the degree as a measure of angle, is also introduced.


Unit Circle Sine Curve Adjacent Side Usual Density Human Birth 
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Copyright information

© David Machin 1976

Authors and Affiliations

  • David Machin
    • 1
  1. 1.Department of MathematicsUniversity of StirlingUK

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