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Unformatted text preview: g , and 4 ) (= x x h a. What is the composition ) )( ( x g f ? 6 ) 5 ( 3 ) 5 ( )) ( ( ) )( ( 2 2 +== = x x f x g f x g f b. What is the composition ) )( ( x f h ? 4 ) 6 3 ( ) 6 3 ( )) ( ( ) )( (+ = + = = x x h x f h x f h c. What is the composition ) )( ( x h h ?== = 4 ) 4 ( )) ( ( ) )( ( x x h x h h x h h 4. (4 points) Write the following quadratic function in ahk (vertex) form by completing the square, and give its vertex. 2 9 3 ) ( 2 += x x x f Vertex: 4 19 , 2 3 4 19 2 3 3 ) ( 2 2 3 3 2 3 3 ) ( 2 2 3 2 3 3 3 ) ( 2 ) 3 ( 3 ) ( 2 2 2 2 2 2 2 = +  = +  += += x x f x x f x x x f x x x f...
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This note was uploaded on 03/04/2012 for the course MATH 115 taught by Professor Ms.park during the Fall '09 term at South Carolina.
 Fall '09
 Ms.Park
 Math

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