For the Given Functions F and G , Find the Indicated

question 311

Multiple Choice

For the given functions f and g , find the indicated composition.
- $$f ( x ) = \sqrt { x + 4 } , \quad g ( x ) = - \frac { 5 } { x }$$
$( g f ) ( x )$

• A) \(- \frac { 1 } { \sqrt { 5 x + 4 } }\)
• B) \(\sqrt { - \frac { 5 } { x } + 4 }\)
• C) \(\frac { 5 } { \sqrt { - x + 4 } }\)
• D) \(- \frac { 5 } { \sqrt { x + 4 } }\)

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Definitions:

Fetal

Pertaining to a fetus, the developmental stage of a mammal that occurs after embryonic development and before birth.

Organ Systems

Groups of organs that work together to perform complex functions for the body.

Clinical Age

Age of the developing fetus from the time of the mother’s last menstrual period before pregnancy.

Conception

The process of fertilization where a sperm cell unites with an ovum, forming a zygote, marking the beginning of pregnancy.