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Section 7.2B

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Find the Domain and Range. Find the domain given the ordered pairs. {(5, 2), (-1/2, -2), (-8, 0), (1/12, 13)} Domain{-8, -1/2, 1/12,5 } Range {-2, 0, 2, 13} – PowerPoint PPT presentation

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Title: Section 7.2B


1
Section 7.2B
Domain and Range
2
Find the Domain and Range
  • Find the domain given the ordered pairs.
  • (5, 2), (-1/2, -2), (-8, 0), (1/12, 13)
  • Domain -8, -1/2, 1/12,5
  • Range -2, 0, 2, 13

3
Find the Domain and Range
  • Find the domain given the graph.

4
Find the Domain and Range
  • Find the domain given the graph.
  • Domain 1, 5
  • Range 0, 3

5
Find the Domain and Range
6
Find the Domain and Range
  • Domain 0, 8)
  • Range (0, 4

7
Find the Domain and Range

8
Find the Domain and Range
Domain (-8, 8) Range (-8, 8)
9
Find the Domain and Range
  • Given the function find the domain and range
  • F(x) 2x 3

10
Find the Domain and Range
  • Given the function find the domain and range
  • F(x) 2x 3
  • Domain (-8, 8)
  • Range (-8, 8)

11
Find the Domain and Range
  • Given the function find the domain and range
  • F(x) x - 2

12
Find the Domain and Range
  • Given the function find the domain and range
  • F(x) x - 2
  • Domain (-8, 8)
  • Range 0, 8)

13
Find the Domain and Range
  • Given the function find the domain and range
  • F(x) 1/x

14
Find the Domain and Range
  • Given the function find the domain and range
  • F(x) 1/x
  • Domain (-8, 0) or (0,8)
  • Range (-8, 0) or (0,8)

15
Find the Domain and Range
  • Given the word problem
  • The Area A of a square with sides of length s is
    given by A(s) s²

16
Find the Domain and Range
  • Given the word problem
  • The Area A of a square with sides of length s is
    given by A(s) s²
  • Domain 0, 8)
  • Range 0, 8)

17
Find the Domain
  • Given the word problem
  • The height, h, in feet, of a weeping willow
    fireworks display t seconds after having been
    launched from an 80 ft high rooftop is given by
    the equation h(t) -16t² 64t 80.

18
Homework
  • 14, 19, 29, 31, 33, 39, 47, 52, 56, and 75
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