Question
Find the intervals in which the function given by is (a) strictly increasing (b) strictly decreasing.
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Text solutionVerified
The given function is .
Now, the point divides the real line into two disjoint intervals i.e., and
Now, the point divides the real line into two disjoint intervals i.e., and
In interval
Hence, the given function is strictly decreasing in interval In interval
Hence, the given function is strictly increasing in interval .
Hence, the given function is strictly increasing in interval .
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Question Text | Find the intervals in which the function given by is (a) strictly increasing (b) strictly decreasing. |
Answer Type | Text solution:1 |
Upvotes | 150 |