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If f(x)= 2a|3x – 9| – ax, where a is some constant not equal to zero, find f ′(3).
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If f(x)= 2a|3x – 9| – ax, where a is some constant not equal to zero, find f ′(3).

If f(x)= 2a|3x – 9| – ax, where a is some constant not equal to zero, find f ′(3).-example-1
User Niniki
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hmm, it actually doesn't exist because at x=3, that is where the absoluve value turns into 0. the graph has a point at x=3 and there is no slope of a pointy part of a function. I mean the slope is undinfed, it is DNE
User Ryenus
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User Davina Leong
asked Jan 3, 2017 114k views
If f(x)= 2a|3x – 9| – ax, where a is some constant, find f ′(3).
Davina Leong asked Jan 3, 2017
by Davina Leong
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