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Math 3B - Castro conde Worksheet 1 (7.1) Name: ~C2.1 I.D.#: 1. Determine if the given function is one-to-one. Justify your answer. 1 a. I(x) =- x b. g(x) = 1 + cos(x) c:.os\V\ ~ \ 'S. r-(\ .0 ~(Co. . ~~ \s;:' r-(\ ,::>~ '\ C. -;:::~ '(vO\. Ov.-o. . - \\0 - 0 y..... $. . 2. If I(x) = x + cos(x) , find I-I (1) . -\ ~ (\) -= 0 .. 3 F · I' h h ~ . I 4x -1 . irst exp am w y t e tunction (x) =- 2x+3 formula for its inverse. ~) (y.) = "1,(?-X+3~.:_?(.~::_I:.;: \4 , \ , )(-+ ; ') z. ( 2 't + ~ ) •. ~~ -/ )( --. ... 2-~ -t ~ ;2'l1j -\- 3X::. 4 j-1 2)(j ~ l.{:j':: -l-3x has an inverse function. Then, find a
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This note was uploaded on 12/08/2010 for the course MATH 3B taught by Professor Castroconde during the Spring '09 term at Irvine Valley College.

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