X 5 dom f 1 9 12 f x 3x 2 2 x 2 13

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Unformatted text preview: f ) = ]− 6, ∞ +[ y x = y +1 x −1 x 10) g ( x) = 2 x −4 x2 − 9 11) f ( x) = 2 . x −5 Dom( f ) = ℜ − { } 1 9) 12) f ( x) = −3x 2 + 2 x + 2 . 13) f ( x ) = 14) f ( x) = 3 Re c( f ) = ℜ − {− 1} Dom( g ) = ℜ − [− 2,2] { Dom( f ) = ℜ − − 5 , 5 Re c( f ) = ℜ } Re c( g ) = ]− ∞,−1[ ∪ ]1, ∞ +[ ⎡9 ⎡ Re c( f ) = ]− ∞,1[ U ⎢ ,+∞ ⎢ ⎣5 ⎣ Dom( f ) = ℜ 7⎤ ⎤ Re c( f ) = ⎥ − ∞, ⎥ 3⎦ ⎦ 2 − 81x . 3x + 8 ⎧ 8⎫ Dom( f ) = ℜ − ⎨− ⎬ ⎩ 3⎭ Re c( f ) = ℜ − {3} 2 − 81x . 3x + 8 ⎤ 8 2⎤ Dom( f ) = ⎥ − , ⎥ ⎦ 3 81⎦ Re c( f ) = [0,+∞[ ⎧4⎫ Dom( f ) = ℜ − ⎨ ⎬ ⎩5 ⎭ ⎧ 2⎫ Re c( f ) = ℜ − ⎨− ⎬ ⎩ 5⎭ 15) f ( x) = 2x − 3 . 4 − 5x 16) f ( x ) = 2 x 2 − 18 . x +1 Dom( f ) = ℜ − {− 1} Re c( f ) = ℜ II.- Considere los conjuntos X = { a, b } e Y = { 1,2,3 }. Haga un listado de todas las funciones que se pueden definir de X en Y . Represente cada una de ellas con un diagrama sagital....
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This note was uploaded on 10/22/2013 for the course MATH Algebra taught by Professor Elmuth during the Fall '13 term at University High School, Tucson.

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