Algebra 1 4-6 Guided Practice: Formalizing Relations and Functions
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Last updated about 4 years ago
25 questions
10
F.IF.1
10
F.IF.1
5
F.IF.1
10
F.IF.1
10
F.IF.1
5
F.IF.1
10
10
Question 2
2.
Take Note: Define relation as it pertains to this lesson.
5
5
Question 5
5.
Question 6
6.
Problem 1 Got It? Represent the relation with a mapping diagram.
You may also complete your work on paper or on a whiteboard and upload a clear picture of it to the canvas.
Question 7
7.
Question 8
8.
Question 9
9.
Problem 1 Got It? Represent the relation with a mapping diagram.
You may also complete your work on paper or on a whiteboard and upload a clear picture of it to the canvas.
Question 10
10.
10
Question 11
11.
5
5
10
5
F.IF.1
5
F.IF.1
10
Question 17
17.
Take Note: Define function notation.
5
5
10
Question 20
20.
Problem 3 Got It? Use the function in Problem 3, w(x) = 250x. How many words can you read in 6 min? Enter only a number.
10
F.IF.1
10
Question 22
22.
Take Note: Explain what is meant by identify a reasonable domain and range.
Hint: This applies when representing a real-world scenario with a function.
10
F.IF.1
5
F.IF.1
10
Question 25
25.
Take Note: Summarize the mathematical content of this lesson. What topics, ideas, and vocabulary were introduced?
Question 1
1.
Question 3
3.
Take Note: Define domain (of a relation).
Question 4
4.
Take Note: Define range (of a relation).
Problem 1 Got It? Drag the values from the left to identify the domain and range of the relation.
Place each value only once.
5
4.8
1.5
7
0
2.2
4.2
Domain
Range
Problem 1 Got It? Is the relation a function?
No
Yes
Problem 1 Got It? Drag the values from the left to identify the domain and range of the relation.
Place each value only once.
-4
7
2
-2
-7
4
-1
1
Domain
Range
Problem 1 Got It? Is the relation a function?
No
Yes
Take Note: Describe the vertical line test.
â—† How does it work?
â—† What is its purpose?
Question 12
12.
Take Note: Provide a visual example of how to apply the vertical line test to the graph on the canvas.
Question 13
13.
Question 14
14.
Question 15
15.
Question 16
16.
Question 18
18.
Take Note: Provide an example of a function that is written in function notation.
Question 19
19.
Question 21
21.
Question 23
23.
Question 24
24.
Solve It! Your friend is playing a board game. He is on the space shown in the diagram. He rolled a 3 to get to that space. On which spaces could he have started before rolling the 3? Select all that apply.
space 1
space 2
space 3
space 4
space 5
space 6
space 7
space 8
Take Note: Does this graph represent a function?
No
Yes
Take Note: Use the vertical-line test. Which graph(s) represent functions? Select all that apply.
Problem 2 Got It?
A
B
Problem 2 Got It?
A
B
Take Note: Rewrite the function rule using function notation. y=2x+5
