The condition is , (because )
Then
Hello everyone,
Could anyone please offer hints or tips as to how to solve this problem? Some of my work is shown below.
Thank you.
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5. Consider the function , where k is the real parameter. For what values of k does the given function have no inflection points?
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I found these:
To determine the inflection points, I set .
Therefore:
However, I am not sure how to proceed from here.