Use the Linear Approximation of the Function $f(x)=\sqrt{9-x}$ At $a=0$ To Approximate the Number

Multiple Choice

Use the linear approximation of the function $f(x) =\sqrt{9-x}$ at $a=0$ to approximate the number $\sqrt{9.08}$ .

A) $7.4445$
B) $2.2556$
C) $3.0133$
D) $7.4556$
E) $0.1556$