Lesson 1.1 Practice B Functions Worksheet With Answer Key Page 11
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1228. Visual Thinking Use a graphing calculator to graph y = a(x 2)(x 6) where
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a =
, 1, and 4. Use the same viewing window for all three graphs. How do the
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graphs change as a increases?
In Exercises 29 and 30, use the following information.
Golf The flight of a particular golf shot can be modeled by the function
y = 0.001x(x 260) where x is the horizontal distance (in yards) from the
impact point and y is the height in yards). The graph is shown below.
29. How many yards away from the impact point does the golf ball land?
30. What is the maximum height in yards of the golf shot?
7.
Answer Key
Lesson 1.2
Practice Level B
1. C
2. B
8.
3. A
4.
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6.
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