Math 110 Section 21 Test 1 Review

Back to Math 110 Section 21 Webpage

• Take a survey on D2L (this is not for credit)
• Workbook Review Exercises 1-33 on p. 191-199. Answers (this is not for credit either)
  Note: the answers are for questions 1-39 and you only need to do 1-33.
• Topics
  • Section 1.1: Functions
    • What is a function?
    • Input/output, domain/range
    • "___ is a function of ___"
    • Identifying functions using equations and tables
    • Finding zeros of functions
    • Evaluating fuctions, especially piecewise-defined
  • Section 1.2: Graphs of Functions
    • Graphing functions, including piecewise-defined
    • Vertical line test
    • Finding turning points and intercepts using a graph
    • Identifying intervals where the function is positive/negative
    • Identifying open intervals where the function is increasing/decreasing
    • Basic graphs (p. 19 in the book and p. 45-46 in WB)
    • Identifying even and odd functions using graphs, equations, and tables
  • Section 1.3: Graphs and "Graphing Utilities" (i.e. your TI calculators)
    • Changing the viewing window to get the complete graph
    • Using your calculator to approximate zeros and turning points
  • Section 1.4: Applications of Functions (i.e. lots of word problems)
    • Setting up equations given a situation (especially geometrical)
    • Solving "real world"-type problems