Derivative of absolute value of x squared

1. What's the derivative of absolute value of x?
2. What is the derivative of x squared?
3. What is the second derivative of absolute value x?
4. Why derivative of x square is 2x?

What's the derivative of absolute value of x?

Derivative of Absolute Value of X

f ( x ) = g ( h ( x ) ) .

What is the derivative of x squared?

We find that the derivative of x2 is equal to 2x.

What is the second derivative of absolute value x?

The second derivative of |x| with respect to x is zero everywhere except zero, where it does not exist.

Why derivative of x square is 2x?

The ((x+δ)² — x²) / δ) represents that we are measuring the change on the y-axis and dividing it by the change on the x-axis. Then we simplify the question, which results in 2x. We have now proved that the differential of x² is equal to 2x. This can similarly be done with other variables.