Question

The range of the function f(x)= √(x^2-1)​

Answer 1

Answer:

Step-by-step explanation:

Your domain is all the legal (or possible) values of x , while the range is all the legal (or possible) values of y . So your domain is [−2,2] . Both the 2 and −2 are included, because the stuff inside the square root is allowed to be zero