Math 110 Section 21 Test 4 Review

Back to Math 110 Section 21 Webpage

• Take a survey on D2L (this is will be posted on Monday and due by Wednesday at 7 pm)
• Workbook Review Exercises 122-131 (p. 216-217), 184-212 (p. 226-229). Answers (122-131) Answers (184-212) (this is not for credit)
  
• Topics
  • Section 4.5: Exponential and Logarithmic equations
    • Word problems like in WB p. 173-178
    • Review exercises 122-131
  • Section 5.1: Sequences
    • Definition of a sequence
    • Notation
    • n-th term definition of a sequence
    • Recursive definition of a sequence
    • Graphing a sequence
  • Section 5.2: Summation and Series
    • Sigma summation notation
    • Writing a sum in summation notation
    • Expanding a sum from sigma notation
    • Properties of sums
    • Factorials
    • Summation formulas (these will be given to you on the test)
  • Section 5.3: Arithmetic Sequences and Series
    • Definition of an arithmetic sequence
    • Common difference
    • Finding the first term and the n-th term of an arithmetic sequence
    • Using formulas for arithmetic sequences and sums
    • Relationship between arithmetic sequences and linear functions
  • Section 5.4: Geometric Sequences and Series
    • Definition of a geometric sequence
    • Common ratio
    • Finding the first term and the n-th term of a geometric sequence
    • Using formulas for geometric sequences and sums
    • Relationship between geometric sequences and exponential functions