- $g ( x ) = 5 x + \sqrt { x }$

Multiple Choice

$\text { Use the formula } f ^ { \prime } ( x ) = \lim _ { z \rightarrow x } \frac { f ( z ) - f ( x ) } { z - x } \text { to find the derivative of the function. }$
- $g ( x ) = 5 x + \sqrt { x }$

A) $5 - \frac { 1 } { 2 \sqrt { x } }$
B) $5 + \frac { 1 } { \sqrt { x } }$
C) $\frac { 1 } { 2 \sqrt { x } }$
D) $5 + \frac { 1 } { 2 \sqrt { x } }$