Find the Instantaneous Rate of Change of the Function $f ( x ) = \sqrt { 3 x }$

question 48

Multiple Choice

Find the instantaneous rate of change of the function $f ( x ) = \sqrt { 3 x }$ when $x = 3$ .

• A) \(\frac { 1 } { 3 }\)
• B) 3
• C) 9
• D) \(\frac { 1 } { 2 }\)

---

Definitions:

Range Of Motion

The total ability of a joint to move, typically measured by the extent of its flexing and extending capabilities.

Abbreviation

An economized version of a word or phrase.

ROM

Range of Motion; a measure of the extent to which a joint can go through all of its normal spectrum of movements.

MS

Multiple Sclerosis, a disease in which the immune system eats away at the protective covering of nerves, disturbing the communication between the brain and the rest of the body.