Domain/Range/ Function Worksheet Warm Up Functions.
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Transcript of Domain/Range/ Function Worksheet Warm Up Functions.
![Page 1: Domain/Range/ Function Worksheet Warm Up Functions.](https://reader035.fdocuments.in/reader035/viewer/2022081503/5697bfbd1a28abf838ca221d/html5/thumbnails/1.jpg)
•Domain/Range/ Function
Worksheet
Warm UpFunctions
![Page 2: Domain/Range/ Function Worksheet Warm Up Functions.](https://reader035.fdocuments.in/reader035/viewer/2022081503/5697bfbd1a28abf838ca221d/html5/thumbnails/2.jpg)
From yesterday…
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Analyzing Graphs of Functions
![Page 4: Domain/Range/ Function Worksheet Warm Up Functions.](https://reader035.fdocuments.in/reader035/viewer/2022081503/5697bfbd1a28abf838ca221d/html5/thumbnails/4.jpg)
Let’s find Domain and Range from equations….
Pg. 37 #’s 56-68 even
*Look at the function and recall properties such as the type of function, y intercepts, zeros, denominators, but most often THINK GRAPH!!!
![Page 5: Domain/Range/ Function Worksheet Warm Up Functions.](https://reader035.fdocuments.in/reader035/viewer/2022081503/5697bfbd1a28abf838ca221d/html5/thumbnails/5.jpg)
What is a zero?Where f(x) = 0 (x intercept)
Find the zeros of the following (without calculator):
18152)( 2 xxxf
049 2 x
04
93
x
x
1.)
2.)
3.)
Let’s try #’s 16, 22, 24 on page 47
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Homework, DAY 1
• Pg. 47 #’s 21, 23, 27,
29, 97
• Pg. 37 #’s 57- 67 odd
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Day 2 – Warm Up/Review
• Pg. 50 #’s 98• Pg. 26 #’s 129-132, 134, 138
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Identifying intervals of increasing and decreasing…
• Write using interval notation, using x value only
Increasing: (2,4)
Decreasing: (-2, 0)
Constant: (0, 2)
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Identify the intervals of the following:
Lets do a few more on pg. 48 #’s, 34, 36
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How would you find intervals of increasing and decreasing from an equation?
• Find the relative maximum and minimums using your calculator.
352)( 2 xxxf 013 23 xxx1.) 2.)
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EVEN AND ODD FUNCTIONS
EVEN: f(-x) = f(x)*symmetric to the y axis
ODD: f(-x) = - f(x)*symmetric to the origin
Let’s Practice!!!
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Homework DAY 2
•Pg. 48 #’s 31-37 odd, 49, 51, 61-65, 67, 76
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Finding Domain and Range
Let’s find the domain and range of the given function using interval notation….
![Page 14: Domain/Range/ Function Worksheet Warm Up Functions.](https://reader035.fdocuments.in/reader035/viewer/2022081503/5697bfbd1a28abf838ca221d/html5/thumbnails/14.jpg)
Let’s do some more…
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