For the pair of functions, find the indicated sum, difference, product, or quotient.
-$f ( x ) = \sqrt { 2 x + 4 } , g ( x ) = \sqrt { 25 x - 16 }$
Find (fg)(x)
A) (2 x+4)(5 x-4)
B) $( 5 x - 4 ) ( \sqrt { 2 x + 4 } )$
C) $( \sqrt { 2 x + 4 } ) ( \sqrt { 25 x - 16 } )$
D) (2 x+4)(25 x-16)

Question

For the pair of functions, find the indicated sum, difference, product, or quotient.
-$f ( x ) = \sqrt { 2 x + 4 } , g ( x ) = \sqrt { 25 x - 16 }$
Find (fg)(x)
A)  (2 x+4)(5 x-4) 
B) $( 5 x - 4 ) ( \sqrt { 2 x + 4 } )$
C) $( \sqrt { 2 x + 4 } ) ( \sqrt { 25 x - 16 } )$
D)  (2 x+4)(25 x-16)

Quizplus · Accepted Answer

The Answer of For the pair of functions, find the indicated sum, difference, product, or quotient.
-$f ( x ) = \sqrt { 2 x + 4 } , g ( x ) = \sqrt { 25 x - 16 }$
Find (fg)(x)
A)  (2 x+4)(5 x-4) 
B) $( 5 x - 4 ) ( \sqrt { 2 x + 4 } )$
C) $( \sqrt { 2 x + 4 } ) ( \sqrt { 25 x - 16 } )$
D)  (2 x+4)(25 x-16)

For the Pair of Functions, Find the Indicated Sum, Difference f(x)=2x+4,g(x)=25x−16f ( x ) = \sqrt { 2 x + 4 } , g ( x ) = \sqrt { 25 x - 16 }f(x)=2x+4​,g(x)=25x−16​

For the Pair of Functions, Find the Indicated Sum, Difference $f ( x ) = \sqrt { 2 x + 4 } , g ( x ) = \sqrt { 25 x - 16 }$