CUET Preparation Today
CUET
-- Mathematics - Section A
Applications of Derivatives
The derivative of $f(x)=2 |x+3|$ at x =-2 is
-2
2
-1
1
The correct answer is option (2) → 2
$f(x)=2 |x+3|$
at $x =-2$
$f(x)=2(x+3)$
$f'(x)=2$