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 !!!

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

This is what i found “an explicit formula designates the nth term of the sequence, as an expression of n (where n = the term's location). it defines the sequence as a formula in terms of n. this example is an arithmetic sequence(the same number, 5, is added to each term to get to the next term).” i hope this you for what your looking for. can you plz mark me brainliest?

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