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- 1. Multiple Choice
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 ≤ 400 ≤ t ≤ ∞20 ≤ t ≤ 40-∞ ≤ t ≤ 50 - 2. Multiple ChoiceThe 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) ≤ 500 ≤ f(t) ≤ ∞0 ≤ f(t) ≤ 50-∞ ≤ f(t) ≤ 50 - 3. Multiple ChoiceWhich function shows horizontal translation and a vertical stretch?f(x) = -2|-x |f(x) = -3|x| - 7f(x) = -|-x + 1| + 4f(x) = 5|x - 4| - 1
- 4. Multiple ChoiceWhich function shows a horizontal stretch and a vertical translation?f(x) = 9|-x| + 2f(x) = |1/2x + 3| - 7f(x) = -|4x + 1| + 5f(x) = 1/3|2x - 4| - 1
- 5. Multiple ChoiceWhich function shows a horizontal and vertical reflection?f(x) = -3|-x + 1| + 4f(x) = -|x - 1| + 4f(x) = 3|-x + 1| + 4f(x) = -3|x - 4| + 1
- 6. Multiple ChoiceWhich function is graphed?f(x) = 2|x + 2| -4f(x) = 2|x - 4| + 2f(x) = |x + 2| - 4f(x) = -2|x - 4|
- 7. Multiple ChoiceWhich function is graphed?f(x) = -|2x - 3| + 5f(x) = -|x + 5| - 3f(x) = -|2x + 6| + 5f(x) = -2|x + 5| - 3
- 8. Multiple ChoiceWhat is the range?-7 ≤ y ≤ 5-9 ≤ y ≤ 3-5.5 ≤ y ≤ -0.5-∞ ≤ y ≤ 5
- 9. Multiple Choice
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
- 10. Multiple ChoiceWhich function is graphed?f(x) = 2|x - 5|f(x) = |x - 5|f(x) = |x - 5| + 5f(x) = |x| + 5
- 11. Multiple ChoiceWhich function is graphed?f(x) = -3|-x + 1| + 4f(x) = -|x - 1| + 4f(x) = -5|x + 1| + 4f(x) = -3|x - 4| + 1
- 12. Multiple ChoiceWhich function is graphed?f(x) = 2|x + 2| - 3f(x) = |1/2x + 2| - 3f(x) = |1/2x + 3| - 2f(x) = 4|1/2x + 3| - 2
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