Practice Skills Exam

# Practice Skills Exam - 2 6 2 3 6 24 ) ) 5 2 2 2 4 x a b x x...

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MTH 95 Practice Skills Exam This will be a closed-book, no-note, no-calculator exam. 1) Given 2 ( ) 5 1 ; ( ) 3 2 ; ( ) 5 x f x x g x x h x x - = - = - = - . Find the following: ( 29 ) ( 3) ) (2) ) 4 a f b g c h - 2) Find the domain of the following functions. 2 ) ( ) 4 9 ) ( ) 2 11 x a f x x b f x x - = - = + 3) Find the linear function passing through the two given function values. ) (2) 10 , ( 1) 4 ) ( 3) 14 , ( 7) 2 a f f b f f = - = - = - - = 4) Simplify the following rational expressions. 2 2 2 2 2 2 2 36 4 4 2 ) ) 2 8 6 2 3 5 2 3 1 ) ) 1 5 4 5 x x x x a b x x x x x ab a b x c d a b a b x x x x - + - + ÷ + + - - - + - + + - - - + - - - 5) Solve the following rational equations.

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Unformatted text preview: 2 6 2 3 6 24 ) ) 5 2 2 2 4 x a b x x x x x =-=--+-6) Solve the following radical equations. ) 4 5 1 5 ) 15 5 a x x b x x-+ = + = + + 7) Graph the following quadratic functions. 2 2 ) ( ) ( 3) 5 ) ( ) 2 4 3 a f x x b g x x x =--+ = +-1 2 3 4 5 6 7-1-2-3-4-5-6-7 1 2 3 4 5 6 7-1-2-3-4-5-6-7 x y 1 2 3 4 5 6 7-1-2-3-4-5-6-7 1 2 3 4 5 6 7-1-2-3-4-5-6-7 x y...
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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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Practice Skills Exam - 2 6 2 3 6 24 ) ) 5 2 2 2 4 x a b x x...

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