Question 203957
Given g(x) = sqrt(x - 1), find the following:
(a) the domain of g;
x-1 cannot be negative:
x-1 >= 0
x >= 1
Domain: All Real Numbers that are greater than or equal to 1
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(b) the range of g.
sqrt(x-1) can never be negative
Range is All Real Numbers greater than or equal to zero.
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Cheers,
Stan H.