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7.4.1  Domain of a function

The domain command finds the domain of a function.

Examples

domain(ln(x+1))
     
x>−1           
domain(asin(2*t),t)
     
t≥ −
1
2
∧ t≤ 
1
2
          

Find the domain of the function f(x)=√1−√2−√x−3:

domain(sqrt(1-sqrt(2-sqrt(x-3))),x)
     
x≥ 4∧ x≤ 7           

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