Letting $f ( x ) = \sqrt { x }$ And $x _ { 0 } = 25$

Multiple Choice

Letting $f ( x ) = \sqrt { x }$ and $x _ { 0 } = 25$ the approximation of $\sqrt { 24 }$ by differentials is

A) 5.1
B) 5.05
C) 4.95
D) 4.9
E) 4.85