Question

find the range of the function 1 upon Root over x square - 9​

Answer 1

Step-by-step explanation:

x≤−3 or x≥3 y∈R,y≥0 Explanation: for the domain we require x2−9≥0 ⇒x2≥9 ⇒x≤−3 or x≥3 domain is (−∞,−3]∪[3,+∞)