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Unformatted text preview: 3 9 g x x = + + (iii) ( ) 2 5 g x x =-(iv) 3 ( ) 3( 1) g x x =-5.  Write the slope-intercept form of the equation of the line that passes through the points (-1,-7), (1,-3). 6.  Algebraically determine whether the function 3 ( ) 5 h x x =-is even, odd, or neither. 7.  Use the functions 2 ( ) f x x = and ( ) 2 g x x =-to find the specified function and its domain. (a) ( )( ) f g x-(b) ( / )( ) f g x (c) ( )( ) f g x o (d) ( )( ) g f x o 8.  Find the difference quotient, ( ) ( ) , f x h f x h h +-for 2 ( ) 4 2 f x x x = +-. 9.  Find the domain and range of the function 2 ( ) 1 g x x = + . Extra Credit (5 points): Find two functions, f and g such that ( )( ) ( ) f g x h x = o , if 2 3 ( ) ( 2) h x x = + ....
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- Fall '07