Answers:
(i)
f (x) is defined for all real values of x, except when x = 0.
∴ Domain of f = R – {0}
(ii)
f (x) is defined for all real values of x, except when x – 7 = 0 or x = 7.
∴ Domain of f = R – {7}
Answers:
(i)
f (x) is defined for all real values of x, except when x = 0.
∴ Domain of f = R – {0}
(ii)
f (x) is defined for all real values of x, except when x – 7 = 0 or x = 7.
∴ Domain of f = R – {7}