Question

the domain of the function
$f \times g$
, where
$f(x) = \sqrt{x}$
and
$g(x) = \sqrt{2 - x}$
​

Answer 1

Answer:

Since the square root must always be positive or 0, . That means . The domain is all real numbers x where x ≥ −5, and the range is all real numbers f(x) such that f(x) ≥ −2.