(a)
To write: a compound inequality that represents trees in the low-elevation forest zone
(a)
Answer to Problem 12E
The compound inequality is
Explanation of Solution
Given:
Low-elevation forest: above 1700 feet to 2500 feet
Mid-elevation forest: above 2500 feet to 4000 feet
Subalpine: above 4000 feet to 6500 feet
Alpine: above 6500 feet to the summit
Calculation:
Write a compound inequality representing the elevation range for trees in low-elevation forest zone:
Conclusion:
The compound inequality is
(b)
To write: a compound inequality that represents flowers in the subalpine and alpine zones
(b)
Answer to Problem 12E
Flowers in the subalpine zone:
Flowers in the alpine zone:
Explanation of Solution
Calculation:
Write a compound inequality representing the elevation range for lowers in the subalpine zone:
Write a compound inequality representing the elevation range for flowers in the alpine zone:
Conclusion:
Flowers in the subalpine zone:
Flowers in the alpine zone:
Chapter 2 Solutions
BIG IDEAS MATH Integrated Math 1: Student Edition 2016
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