SOLUTION: What is the domain of the function f(x)=√(x-2)+3 (1) (-∞,∞) (2) (2,∞) (3) [2,∞) (4) [3,∞)

Algebra ->  Equations -> SOLUTION: What is the domain of the function f(x)=√(x-2)+3 (1) (-∞,∞) (2) (2,∞) (3) [2,∞) (4) [3,∞)      Log On


   

Question 291007: What is the domain of the function f(x)=√(x-2)+3
(1) (-∞,∞)
(2) (2,∞)
(3) [2,∞)
(4) [3,∞)
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
Ask yourself: what values am I not allowed to plug in? Remember that you cannot plug in negative values into a square root. So the 'x-2' term cannot be negative, which means that you're looking to exclude values that satisfy x-2%3E=0