Precalculus: Lesson Plan * 9/07/2006

• Quickstart: adding and subtracting fractions
• Lesson
  4.6 Graphing Cotangent
  
  1. Find vertical asymptotes
     Solve bx - c = 0 and bx - c = π
  2. Find intercepts
     Midpoint between asymptotes
  3. Determine whether graph is increasing or decreasing
     Opposite of tangent
     a > 0, decreasing
     a < 0, increasing
     
• Group Activity Lesson 4.5
  p.370 #116 - 124 even
  
• Homework p.341 - 343 #1-8 ALL, 9 - 30 x 3's (Check on Tuesday)