determine whether each relation is a function. (just write yes or no). use your own paper. 1.{(-5,...
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![Page 1: Determine whether each relation is a function. (Just write yes or no). USE YOUR OWN PAPER. 1.{(-5, 2), (3, -3), (1,7), (3, 0)} 2.{(2, 7), (-5, 20), (-10,](https://reader036.vdocument.in/reader036/viewer/2022081518/551c4c00550346a5458b4ac1/html5/thumbnails/1.jpg)
Determine whether each relation is a function. (Just write yes or no). USE
YOUR OWN PAPER.
1. {(-5, 2), (3, -3), (1,7), (3, 0)}
2. {(2, 7), (-5, 20), (-10, 20), (-2, 10), (1, 20)}
3. A 4.
![Page 2: Determine whether each relation is a function. (Just write yes or no). USE YOUR OWN PAPER. 1.{(-5, 2), (3, -3), (1,7), (3, 0)} 2.{(2, 7), (-5, 20), (-10,](https://reader036.vdocument.in/reader036/viewer/2022081518/551c4c00550346a5458b4ac1/html5/thumbnails/2.jpg)
Continuing 8.1Functions
R drive > Key > Week 16 > Monday > 8.1 Continued_8.2
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8.1 Continued_8.2
![Page 3: Determine whether each relation is a function. (Just write yes or no). USE YOUR OWN PAPER. 1.{(-5, 2), (3, -3), (1,7), (3, 0)} 2.{(2, 7), (-5, 20), (-10,](https://reader036.vdocument.in/reader036/viewer/2022081518/551c4c00550346a5458b4ac1/html5/thumbnails/3.jpg)
NOTES
![Page 4: Determine whether each relation is a function. (Just write yes or no). USE YOUR OWN PAPER. 1.{(-5, 2), (3, -3), (1,7), (3, 0)} 2.{(2, 7), (-5, 20), (-10,](https://reader036.vdocument.in/reader036/viewer/2022081518/551c4c00550346a5458b4ac1/html5/thumbnails/4.jpg)
Example 1Find a Function Value
(a). f(5) (b) f(-6)
•Step 1: Write the function.•Step 2: Replace x with the input value.•Step 3: Simplify
![Page 5: Determine whether each relation is a function. (Just write yes or no). USE YOUR OWN PAPER. 1.{(-5, 2), (3, -3), (1,7), (3, 0)} 2.{(2, 7), (-5, 20), (-10,](https://reader036.vdocument.in/reader036/viewer/2022081518/551c4c00550346a5458b4ac1/html5/thumbnails/5.jpg)
Example 2Find a Function Value
![Page 6: Determine whether each relation is a function. (Just write yes or no). USE YOUR OWN PAPER. 1.{(-5, 2), (3, -3), (1,7), (3, 0)} 2.{(2, 7), (-5, 20), (-10,](https://reader036.vdocument.in/reader036/viewer/2022081518/551c4c00550346a5458b4ac1/html5/thumbnails/6.jpg)
Example 3Use Function Notation
![Page 7: Determine whether each relation is a function. (Just write yes or no). USE YOUR OWN PAPER. 1.{(-5, 2), (3, -3), (1,7), (3, 0)} 2.{(2, 7), (-5, 20), (-10,](https://reader036.vdocument.in/reader036/viewer/2022081518/551c4c00550346a5458b4ac1/html5/thumbnails/7.jpg)
Example 3 Continued Use Function Notation
![Page 8: Determine whether each relation is a function. (Just write yes or no). USE YOUR OWN PAPER. 1.{(-5, 2), (3, -3), (1,7), (3, 0)} 2.{(2, 7), (-5, 20), (-10,](https://reader036.vdocument.in/reader036/viewer/2022081518/551c4c00550346a5458b4ac1/html5/thumbnails/8.jpg)
Example 4Use Function Notation
![Page 9: Determine whether each relation is a function. (Just write yes or no). USE YOUR OWN PAPER. 1.{(-5, 2), (3, -3), (1,7), (3, 0)} 2.{(2, 7), (-5, 20), (-10,](https://reader036.vdocument.in/reader036/viewer/2022081518/551c4c00550346a5458b4ac1/html5/thumbnails/9.jpg)
Example 5Use Function Notation
Ms. Newman spent $8.82 buying cards that sold for $0.49 each.
(a)Use function notation to write an equation that gives the total cost as a function of the number of cards purchased
(b)Use the equation to determine the number of cards purchased
![Page 10: Determine whether each relation is a function. (Just write yes or no). USE YOUR OWN PAPER. 1.{(-5, 2), (3, -3), (1,7), (3, 0)} 2.{(2, 7), (-5, 20), (-10,](https://reader036.vdocument.in/reader036/viewer/2022081518/551c4c00550346a5458b4ac1/html5/thumbnails/10.jpg)
Moving On….Section 8.2
Sequences and Equations
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Vocabulary•Sequence – An ordered list of numbers
•Term- Each number of the sequence
•Arithmetic Sequence – When the difference between any two consecutive terms is the same
•Common Difference – The name of the difference between the terms
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Example 1Describe an Arithmetic Sequence
![Page 13: Determine whether each relation is a function. (Just write yes or no). USE YOUR OWN PAPER. 1.{(-5, 2), (3, -3), (1,7), (3, 0)} 2.{(2, 7), (-5, 20), (-10,](https://reader036.vdocument.in/reader036/viewer/2022081518/551c4c00550346a5458b4ac1/html5/thumbnails/13.jpg)
Example 2Describe an Arithmetic Sequence
![Page 14: Determine whether each relation is a function. (Just write yes or no). USE YOUR OWN PAPER. 1.{(-5, 2), (3, -3), (1,7), (3, 0)} 2.{(2, 7), (-5, 20), (-10,](https://reader036.vdocument.in/reader036/viewer/2022081518/551c4c00550346a5458b4ac1/html5/thumbnails/14.jpg)
Example 3Find a Term in an Arithmetic Sequence
![Page 15: Determine whether each relation is a function. (Just write yes or no). USE YOUR OWN PAPER. 1.{(-5, 2), (3, -3), (1,7), (3, 0)} 2.{(2, 7), (-5, 20), (-10,](https://reader036.vdocument.in/reader036/viewer/2022081518/551c4c00550346a5458b4ac1/html5/thumbnails/15.jpg)
Example 4Find a Term in an Arithmetic Sequence
![Page 16: Determine whether each relation is a function. (Just write yes or no). USE YOUR OWN PAPER. 1.{(-5, 2), (3, -3), (1,7), (3, 0)} 2.{(2, 7), (-5, 20), (-10,](https://reader036.vdocument.in/reader036/viewer/2022081518/551c4c00550346a5458b4ac1/html5/thumbnails/16.jpg)
Example 5 Find a Term in an Arithmetic Sequence
![Page 17: Determine whether each relation is a function. (Just write yes or no). USE YOUR OWN PAPER. 1.{(-5, 2), (3, -3), (1,7), (3, 0)} 2.{(2, 7), (-5, 20), (-10,](https://reader036.vdocument.in/reader036/viewer/2022081518/551c4c00550346a5458b4ac1/html5/thumbnails/17.jpg)
Example 6Find a Term in an Arithmetic Sequence
![Page 18: Determine whether each relation is a function. (Just write yes or no). USE YOUR OWN PAPER. 1.{(-5, 2), (3, -3), (1,7), (3, 0)} 2.{(2, 7), (-5, 20), (-10,](https://reader036.vdocument.in/reader036/viewer/2022081518/551c4c00550346a5458b4ac1/html5/thumbnails/18.jpg)
HomeworkSection 8.1 # 5-8 Section 8.2 #1-9
![Page 19: Determine whether each relation is a function. (Just write yes or no). USE YOUR OWN PAPER. 1.{(-5, 2), (3, -3), (1,7), (3, 0)} 2.{(2, 7), (-5, 20), (-10,](https://reader036.vdocument.in/reader036/viewer/2022081518/551c4c00550346a5458b4ac1/html5/thumbnails/19.jpg)
HomeworkSection 8.1 # 5-8 Section 8.2 #1-9