Question

The domain and range of the real function
$\sqrt{9 - {x}^{2 } }$
are
​

Answer 1

Answer:

domain of given is (-9,9)

range of given is 3

Answer 2

Answer:

The domain of the function will be x∈[−3,3].

Step-by-step explanation:

For any value of x outside the interval [−3,3], the expression under the square root will benegative, which means that the function will be undefined. Therefore, the domain of the function will be x∈[−3,3]. Now for the range.