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# How do i solve this equation ?? please help?

if f(x)= √9-x and g(x)= x^2+5 fing ( f o g ) (x)

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- Anonymous8 years agoFavorite Answer
By composition, you should get...

f(g(x))

= f(x² + 5) = √(9 - x² - 5)

= √(4 - x²)

Good luck!

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