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#10 Graphing Absolute Value Functions Due 9/9/20
By James Parson
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#10 Graphing Absolute Value Functions Due 9/9/20
Essential Question:
How can you identify the features of the graph of an absolute value function?
Learning Target:
Students will be able to construct a graph of absolute functions representing real-world functions.
Multiple Submissions allowed
Show your work for credit.
Warm-up: Absolute Value
Question 1
1.
The definition of absolute value is...
the distance a number is from zero.
the farthest a number can be from zero.
the distance a number is above zero.
the distance a number is below zero.
Question 2
2.
What is the absolute value of -6 ? (How many
units
from zero is -6?
Question 3
3.
What does |3|= ? (How many
units
from zero is 3?
Question 4
4.
Simplify:
visibility
View drawing
Question 5
5.
What is the absolute value of I -7 I
7
-7
5
0
Question 6
6.
Evaluate
-92
0
92
17
Question 7
7.
Evaluate - I 2 I
2
-2
0
14
visibility
View drawing
Question 8
8.
Vocabulary Review:
The
absolute value
of a number is always the opposite of that number.
True
False
Question 9
9.
Vocabulary Review:
The
absolute value
of a number is a measure of the distance from 0 to that number on the number line.
True
False
Question 10
10.
Vocabulary Review:
Compare the
absolute values
using the symbols on the left.
<
>
=
|3| _?_ |-3|
|-3| _?_ |-1|
|9| _?_ |-10|
Graphing Absolute Functions
Question 11
11.
Graph the absolute value function:
visibility
View drawing
Question 12
12.
Graph the absolute value function:
visibility
View drawing
Question 13
13.
Graph the absolute value function:
visibility
View drawing
Question 14
14.
Compare and Contrast:
How are the graphs of
y
= |
x
| - 7 and
y
= |
x
+7| the same? How are they different? Use desmos to help you compare the graphs.
Look for the absolute value button. Here.
|-9| _?_ |8|