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 April 22nd, 2014, 10:32 AM #1 Newbie   Joined: Apr 2014 From: Jersey Posts: 2 Thanks: 0 Composition of functions? n[m(t)] if n(x) = 3^x and m(t) = SQRT(t) + 1 A SQRT(3x) + 1 B3[SQRT(t)] CSQRT(t) + 3 D3[SQRT(t) + 1] E 3[SQRT(t)] + 3 F SQRT(3x) + 3 m[n(x)] if n(x) = 3^x and m(t) = SQRT(t) + 1 A 3[SQRT(t) + 1] B3[SQRT(t)] SQRT(t) + 3 CSQRT(t) + 3 DSQRT(3x) + 1 E SQRT(3x) + 3 F 3[SQRT(t)] + 3 please help me.  April 22nd, 2014, 10:36 AM #2 Global Moderator   Joined: Nov 2006 From: UTC -5 Posts: 16,046 Thanks: 938 Math Focus: Number theory, computational mathematics, combinatorics, FOM, symbolic logic, TCS, algorithms What have you tried? Where are you stuck? April 24th, 2014, 11:08 PM #3 Newbie   Joined: Apr 2014 From: USA Posts: 8 Thanks: 2 Answer is D and A Respectively April 25th, 2014, 11:12 AM #4 Newbie   Joined: Apr 2014 From: Albania Posts: 8 Thanks: 2 n[m(t)] = 3^[sqrt(t)] + 3 ( alternative D) m[n(x)] = sqrt(3^x) +1 (alternative D) Tags composition, functions Thread Tools Show Printable Version Email this Page Display Modes Linear Mode Switch to Hybrid Mode Switch to Threaded Mode Similar Threads Thread Thread Starter Forum Replies Last Post Rfeynman16 Algebra 1 January 17th, 2014 08:56 AM ChristinaScience Calculus 2 October 16th, 2011 10:11 PM missjingles Algebra 4 May 29th, 2009 03:07 PM ninya Algebra 1 May 19th, 2009 10:25 AM smoothwhyte Algebra 10 October 6th, 2007 07:56 PM

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