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Math Help - Functions

  1. #1
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    Post Functions

    Given g(x)=(x-1)^1/2, find the following:

    (a) the domain of g;
    (b) the range of g
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  2. #2
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    Quote Originally Posted by Sawas View Post
    Given g(x)=(x-1)^1/2, find the following:

    (a) the domain of g;
    (b) the range of g
    (a) You require [tex]x - 1 \geq 0[\math] (why?). Therefore ....

    (b) It's increasing and starts at the point (1, 0). (Drawing a graph will help). Therefore .....
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