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Thread: Help with confirming if my answer is correct (derivatives)?

  1. #1
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    Help with confirming if my answer is correct (derivatives)?

    Hello! I posted this question recently and was able to finally solve it with the help of the comments (thank you so much!). I am posting it again with my solution. Please let me know if I did the correct thing and if my answer is right.

    P.S.: If the scanned photo of my solution is hard to read, my answer is y=x+15/4.

    Thanks a bunch!
    Attached Thumbnails Attached Thumbnails Help with confirming if my answer is correct (derivatives)?-derivative-question.jpg   Help with confirming if my answer is correct (derivatives)?-document-3_2.jpg  
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  2. #2
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    Re: Help with confirming if my answer is correct (derivatives)?

    You do not say, even in the working you show, tell us what the problem to be solved was! Is this the same problem as "Please help me with a problem on derivatives and differentiability"?
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  3. #3
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    Re: Help with confirming if my answer is correct (derivatives)?

    Hello! I attached a screenshot of the question to the problem.
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  4. #4
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    Re: Help with confirming if my answer is correct (derivatives)?

    Quote Originally Posted by kaonashi View Post
    Hello! I attached a screenshot of the question to the problem.
    Well done. Your solution is correct.
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