Question

What are the domain and range of the function 1x) = V1-7+9?

A. domain: x2-7
range: 29
B. domain: 27
range: 12-9
C. domain: 27
range: 129
D. domain: 29
range: 27
Please answer !!!

Answer 1

I think it is B I am trying to remember how to solve these and the internet isn’t helping