The derivative of is

MATHEMATICS · Single correct · AP · Calculus AB · Differentiation: Definition and Fundamental Properties · Differentiation: Definition and Fundamental Properties

Problem

The derivative of

f(x) = x|x|

is (a)

2x

(b)

-2x

(c)

2x^2

(d)

2|x|

Related theory

Special Functions
Differentiation Rules
Rules of differentiation
Differentiability of functions
Continuity and Differentiability

Browse the problem library