Which statement best describes f(x)= - 2 √(x - 7 ) + 1 A. 6 is in the domain of f(x) but not in the range of f(x). B. 6 is not in the domain of f(x) but is in the range of f(x).…

Question

Which statement best describes f(x)=


`- 2 √(x - 7 ) + 1`

A. 6 is in the domain of f(x) but not in the range of f(x).

B. 6 is not in the domain of f(x) but is in the range of f(x).

C. -6 is in the domain of f(x) and in the range of f(x).

D. 6 is neither in the domain of f(x) nor in the range of f(x).​

Answer 1

D

Explanation:

the domain of this is x>=7

the range is x<=1

so 6 is in neither