What is the derivative of f(x)=|x| ?

The derivative of f(x)=|x| is x/(|x|)

What is the first derivative of f(x)=|x| ?

The first derivative of f(x)=|x| is x/(|x|)

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derivative

\frac{x}{∣ x ∣}

Solution steps

\frac{d}{d x} (∣ x ∣)

Apply the common derivative:

\frac{d}{d x} (∣ x ∣) = \frac{x}{∣ x ∣}

= \frac{x}{∣ x ∣}

What is the derivative of f(x)=|x| ?
The derivative of f(x)=|x| is x/(|x|)
What is the first derivative of f(x)=|x| ?
The first derivative of f(x)=|x| is x/(|x|)