Find the indicated composite function. f (x + 5) where $f ( x ) = \frac { 1 } { x }$
A)
$f ( x + 5 ) = \frac { 1 } { x + 5 }$
B)
$f ( x + 5 ) = \frac { 1 } { x } + 5$
C)
$f ( x + 5 ) = x + 5 + \frac { 1 } { x }$
D)
$f ( x + 5 ) = 1 + \frac { 3 } { x }$

Question

Find the indicated composite function. f (x + 5) where $f ( x ) = \frac { 1 } { x }$
A) 
$f ( x + 5 ) = \frac { 1 } { x + 5 }$
B) 
$f ( x + 5 ) = \frac { 1 } { x } + 5$
C) 
$f ( x + 5 ) = x + 5 + \frac { 1 } { x }$
D) 
$f ( x + 5 ) = 1 + \frac { 3 } { x }$

Quizplus · Accepted Answer

To find $f(x + 5)$, substitute $x + 5$ into the function $f(x) = \frac{1}{x}$, resulting in $f(x + 5) = \frac{1}{x + 5}$.

Find the Indicated Composite Function f(x)=1xf ( x ) = \frac { 1 } { x }f(x)=x1​

Find the Indicated Composite Function $f ( x ) = \frac { 1 } { x }$