adityamahesh2002 adityamahesh2002

25-01-2019
Mathematics

contestada

find the domain and range of function f(x) is equal to root √x-1

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altavistard altavistard

26-01-2019

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.

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