(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

Question is: how can you tell if there are any places you can't take the derivative of an equation that has an absolute value (using logic, not just graphing it)

example equations

1. [tex]\left|[/tex]x-5[tex]\right|[/tex]

2. [tex]\left|[/tex] x^{3}+4x^{2}+9x+17 [tex]\right|[/tex]

x^{2}+1

3. [tex]\left|[/tex][tex]\sqrt[3]{x}[/tex][tex]\right|[/tex]

3. The attempt at a solution

1. I realize there is a corner at x=5, but the limit still exists there and the limits match

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# Homework Help: Calc 1 - derivative of absolute value

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