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Business Calculus Worksheet: Trigonometric Equations, Limits, and Cost Functions

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Trigonometric Functions on the Unit Circle

  • Guided course
    Secant, Cosecant, & Cotangent on the Unit Circle
    3:23
  • Guided course
    Reference Angles on the Unit Circle
    5:31
  • Guided course
    Sine, Cosine, & Tangent of 30°, 45°, & 60° Example 1
    6:04

Introduction to Limits

  • Guided course
    Cases Where Limits Do Not Exist Example 2
    03:33
  • Guided course
    Cases Where Limits Do Not Exist
    03:07
  • Guided course
    Finding Limits Numerically and Graphically
    06:47

Finding Limits Algebraically

  • Guided course
    Finding Limits by Direct Substitution Example 1
    01:56
  • Guided course
    Limits of Rational Functions with Radicals
    06:13
  • Guided course
    Limits of Rational Functions: Denominator = 0 Example 1
    03:17

Continuity

  • Guided course
    Determine Continuity Algebraically Example 4
    05:33
  • Guided course
    Determine Continuity Algebraically Example 3
    02:10
  • Guided course
    Intro to Continuity Example 2
    00:57