Domain and Range
Domain:
The domain . Is set of an real for which defined. (Real).
Rule to find domain:
(a) Expression under even root (square root, fourth roots etc.)
(b) Denominator
(c) If has Domain respectively then
(i) has Domain is
(d) Expression under odd root (cube, 5th root) always defined.
(e)
,Illustration: Find domain of .
, Illustration:
(i) (ii)
Domain:
The domain . Is set of an real for which defined. (Real).
Rule to find domain:
(a) Expression under even root (square root, fourth roots etc.)
(b) Denominator
(c) If has Domain respectively then
(i) has Domain is
(d) Expression under odd root (cube, 5th root) always defined.
(e)
,Illustration: Find domain of .
, Illustration:
(i) (ii)
