Concept explainers
To find: the range of prices for which the stock could trade in July.
Answer to Problem 7CYU
The solution set of the inequality is
The solution in interval notation of the inequality
Explanation of Solution
Given information:
J bought stock in his favorite restaurant at $70.85. It has fluctuated up to $0.75 in July.
Calculation:
Assume the price of the stock =
Difference between original price and fluctuated price = 0.75
Find case
Add 70.85 to both sides of inequality.
The solution set is
The solution in interval notation is
Second case
Add 70.85 to both sides of inequality.
The solution set is
The solution in interval notation is
The solution set of the inequality is
The solution in interval notation of the inequality
Chapter 5 Solutions
Algebra 1
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