MTH 95 Final Review

MTH 95 Final Review - MTH 95 Final Review 1 For the...

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MTH 95 Final Review 1) For the following graph of f, determine a) f (-2) b) The domain of f c) Any x -value for which 2 1 ) ( = x f d) The range of f 2) Find the domain of the following functions. Write your answer in set or interval notation. 3 5 ) ( ) 9 ) ( ) - = + = x x g b x x x f a 3) Let 1 ) ( - = x x g and 3 2 ) ( 2 - = x x h . Find: ) ( 1) ) (20) a h b g - 4) Solve. Write the solution in interval notation. 34 10 4 17 5 2 ) 5 3 4 ) + - - < + + < - x or x b x a 5) Solve: 3 4 - = + x x 6) Simplify: 18 3 6 5 16 64 2 2 2 3 - - + + ÷ - + x x x x x x 7) Perform the indicated operation and simplify if possible. 5 4 15 5 1 3 2 2 - - + + - - + x x x x x x 8) Simplify: 3 3 4 4 2 2 b a b a + + 9) Georgia bicycles 12 mph with no wind. Against the wind, she bikes 8 mi in the same time that it takes to bike 14 mi with the wind. What is the speed of the wind? 10) Working together, Erica and Shawna can answer a day’s worth of technical support questions in 4 hr. Working alone, Erica takes 6 hr longer than Shawna.
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This note was uploaded on 06/07/2010 for the course MTH 95 taught by Professor Nelson during the Spring '10 term at Portland CC.

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MTH 95 Final Review - MTH 95 Final Review 1 For the...

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