Which statement best describes f(x)= -2 sqrt (x-7)+1

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

Step-by-step explanation:

we have

Find the domain of the function

we know that the radicand must be greater than or equal to zero

so

The domain is all real numbers greater than or equal to 7

The range is the interval -----> (-∞,1]

All real numbers less than or equal to 1

see the attached figure to better understand the problem

therefore

The statement that best describes the function f(x) is

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

think the answer would beb

i suppose it should be (y=2x-5)

step-by-step explanation: