Asked by Ami

For the function g(x)=squareroot(2x+3), find the domain and rage of g.
Answered by Writeacher
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Answered by bobpursley
The real number domain of x in sqrt(2x+3) is when 2x+3>0 or x>-1.5

Then the range of g(x) is zero to infinity (or all positive real numbers).
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