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Spring 2013 January 11, 2013 Math 1310-001 Camacho J1Lffi Name:_________________ Directions: Show your work in answering the following questions. Write your final answers in the spaces provided. f(x) x 2 + 2x and g(x) 1. Let (a) (f°g)(x) (g°g)(x) = ((‘xi 2. x — 1. Find the following and simplify your answers: = (4)fr (b) = (x) (xXx+I +2 [ (x-i) (x) ) -I Use the laws of exponents to simplify the following expressions: (a) 1,3 ‘-1 xz) 3 (x+ — (b) x )Y 2 3 j t? 3st ; 3r2 (--(3vi+7) x —