Concept explainers
The domain of function
Answer to Problem 3CR
Solution:
The domain of function
Explanation of Solution
Given information:
The function
Domain of the function is a set of
The function
That is,
To solve the inequality, find zeroes of the above term.
Consider
Form three intervals using the above zeroes and check by taking test points.
The inequality holds true in the intervals
Now, check the inequality at end points
At
Inequality holds at
At
Inequality holds at
The inequality holds true in the interval
Domain of the function
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