document.write( "Question 1075202: Given 𝑓(𝑥) = 4𝑥2 − 9 and 𝑔(𝑥) = √𝑥+9 2
\n" ); document.write( " show that 𝑓(𝑔(𝑥)) = 𝑔(𝑓(𝑥)) \n" ); document.write( "

Algebra.Com's Answer #689880 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
What is g(x)?
\n" ); document.write( "You can use sqrt(x+9) for the square root of (x+9).
\n" ); document.write( "But what does the 2 after that mean?
\n" ); document.write( "Please clarify and repost.
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