 Graphing Absolute Value Functions
3 years ago
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Practice 12 QuestionsShow answers
• Question 1
120 seconds Q. The function
f(t) = -2|t - 15| + 50
is graphed and represents weekly sales of shoes, f(t) in \$1000s, where t is weeks. What is the domain for this graph?
0 ≤ t ≤ 40
0 ≤ t ≤ ∞
20 ≤ t ≤ 40
-∞ ≤ t ≤ 50
• Question 2
120 seconds Q. The function
f(t) = -2|t - 15| + 50
is graphed and represents weekly sales of shoes, f(t) in \$1000s, where t is weeks. What is the range for this graph?
20 ≤ f(t) ≤ 50
0 ≤ f(t) ≤ ∞
0 ≤ f(t) ≤ 50
-∞ ≤ f(t) ≤ 50
• Question 3
60 seconds
Q. Which function shows horizontal translation and a vertical stretch?
f(x) = -2|-x |
f(x) = -3|x| - 7
f(x) = -|-x + 1| + 4
f(x) = 5|x - 4| - 1
• Question 4
60 seconds
Q. Which function shows a horizontal stretch and a vertical translation?
f(x) = 9|-x|  + 2
f(x) = |1/2x + 3| - 7
f(x) = -|4x + 1| + 5
f(x) = 1/3|2x - 4| - 1
• Question 5
60 seconds
Q. Which function shows a horizontal  and vertical reflection?
f(x) = -3|-x + 1| + 4
f(x) = -|x - 1| + 4
f(x) = 3|-x + 1| + 4
f(x) = -3|x - 4| + 1
• Question 6
60 seconds Q. Which function is graphed?
f(x) = 2|x + 2| -4
f(x) = 2|x - 4| + 2
f(x) = |x + 2| - 4
f(x) = -2|x - 4|
• Question 7
60 seconds Q. Which function is graphed?
f(x) = -|2x - 3| + 5
f(x) = -|x + 5| - 3
f(x) = -|2x + 6| + 5
f(x) = -2|x + 5| - 3
• Question 8
60 seconds Q. What is the range?
-7 ≤ y ≤ 5
-9 ≤ y ≤ 3
-5.5 ≤ y ≤ -0.5
-∞ ≤ y ≤ 5
• Question 9
120 seconds Q.

The function f(t) = -2|t - 15| + 50 is graphed and represents weekly sales of shoes, f(t) in \$1000s, where t is weeks. What is the maximum sales for one week?

\$40,0000

\$20,0000

\$50,000

\$10,0000

• Question 10
60 seconds Q. Which function is graphed?
f(x) = 2|x - 5|
f(x) = |x - 5|
f(x) = |x - 5| + 5
f(x) = |x| + 5
• Question 11
60 seconds Q. Which function is graphed?
f(x) = -3|-x + 1| + 4
f(x) = -|x - 1| + 4
f(x) = -5|x + 1| + 4
f(x) = -3|x - 4| + 1
• Question 12
60 seconds Q. Which function is graphed?