Using the limit definition, how do you differentiate $f (x) = \frac{3 x}{7 x - 3}$ $f(x)=(3x)/(7x-3)$ ?

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Using the limit definition, how do you differentiate $f (x) = \frac{3 x}{7 x - 3}$ $f(x)=(3x)/(7x-3)$ ?

1 Answer

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Answer 1 · 2016-01-13T01:29:23

It's absurd to differentiate it without using the proven laws.

$f'(x)=-9/(7x-3)^2$

Explanation:

You actually need to carry the whole thing until you actually prove the quotent rule (which requires other painful proofs before) and afterwards prove 3 other derivative functions. This could actually be a total of more than 10 rule proofs. I 'm sorry but I don't think an answer here will help you.

However, this is the result:

$f'(x)=-9/(7x-3)^2$

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Using the limit definition, how do you differentiate $f (x) = \frac{3 x}{7 x - 3}$ $f(x)=(3x)/(7x-3)$ ?

1 Answer

Explanation:

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Using the limit definition, how do you differentiate f(x)=(3x)/(7x-3)f(x)=3x7x−3f(x)=(3x)/(7x-3)?

1 Answer

Explanation:

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Using the limit definition, how do you differentiate $f (x) = \frac{3 x}{7 x - 3}$ $f(x)=(3x)/(7x-3)$ ?