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HW (graphs from ws)

HW (graphs from ws). Domain Range. HW (graphs from ws). Domain Range. 6 Parent Graphs. Characteristics of a graph (Lots of Vocabulary) Domain, Range, Max, Min, Zero, Y-Intercept, Interval of Increase, and Interval of Decrease. Finding Domain & Range Given:.

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HW (graphs from ws)

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  1. HW (graphs from ws) • Domain • Range

  2. HW (graphs from ws) • Domain • Range

  3. 6 Parent Graphs

  4. Characteristics of a graph(Lots of Vocabulary)Domain, Range, Max, Min, Zero, Y-Intercept, Interval of Increase, and Interval of Decrease

  5. Finding Domain & Range Given: • Discrete graphs – you just LIST the domain and range (don’t repeat and list in order from least to greatest) • Continuous graphs – use interval notation (least, greatest)

  6. Find the Domain and Range

  7. Find the Domain and Range

  8. Set Notation Uses: Is used when there is a open dot or the number is NOT included on the graph. Is used when there is a closed dot or when the number is included on the graph. Is used when one number is excluded.

  9. Domain and Range: Graph

  10. Domain and Range: Graph

  11. Domain and Range: Graph Special case: When there is an open circle and closed circle on the same number – go with the closed circle.

  12. Domain and Range: Graph

  13. Domain and Range: Graph

  14. Domain and Range: Graph

  15. Maximum or Minimum Point • Max. Point – is the HIGHEST on the graph • Min. Point – is the LOWEST on the graph (x, y)

  16. Maximum or Minimum Value?Where? Max. Point (0, 4)

  17. Maximum or Minimum Value?Where? Min. Point (-1, -9)

  18. ZEROSare the same thing as theX-INTERCEPTS. (x, y)

  19. Name the zeros. (-4, 0) and (3, 0)

  20. Name the Y-INTERCEPT. (0, -4)

  21. Interval of Increase, Interval of Decrease, & Constant Graphs To find where the graph is increasing and decreasing, trace the graph with your finger from left to right. Specify the x-values!

  22. Increasing, Decreasing, & Constant: Graphs • If your finger is going up, the graph is increasing. • If your finger is going down, the graph is decreasing. • If your finger goes neither up or down…then the graph is CONSTANT.

  23. Find the interval of decrease. The x-values where the graph is going down. Decreasing

  24. Find the interval of increase The x-values where the graph is going up. Increasing

  25. Interval of increase: Interval of decrease:

  26. Interval of increase: Interval of decrease:

  27. Home Work Characteristics of Functions

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