I believe it's one of the four in photo.
Answer:
y = 2x/3 + 1
Step-by-step explanation:
Answer:
1.25
Step-by-step explanation:
15/12
Answer:
20.9
Step-by-step explanation:
Answer:
Step-by-step explanation:
If you meant f(x) = √x - 1, then the domain is [0, infinity).
If you meant f(x) = √(x-1), then the domain is [1, infinity).
When any ambiguity may rear its ugly head, use parentheses, as indicated here.