arl2267
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Find the domain of the function f(x)= (3x+5)1/2.
Not quite sure how to even start this...
Not quite sure how to even start this...
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MarkFL
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Hint: To get a real value for the function, the radicand (expression under the radical) cannot be negative. So solve:
$\displaystyle 0\le3x+5$
$\displaystyle 0\le3x+5$
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