Find the domain and range of the following real functions?

$(1) f (x) = - |x| (2) f (x) = \sqrt{9 - x^{2}} (3) f (x) = \sqrt{x - 1} (4) f (x) = |x - 1|$

Question

Find the domain and range of the following real
functions?

1   f x =   - x 2   f x =   9 - x 2 3   f
x =   x - 1 4   f x =   x - 1

Amit Shukla · Accepted Answer

Kindly, refer to the below link for similar query,
Q 1 
https://www meritnation
com/ask-answer/question/find-the-domain-and-range-f-x-x/relations-and-functions/10963305

Q 3 
https://www meritnation
com/ask-answer/question/domain-and-range-of-function-f-x-root-x-1/relations-and-functions/6934191

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Find the domain and range of the following real functions? 1 f x = - x 2 f x = 9 - x 2 3 f x = x - 1 4 f x = x - 1

Find the domain and range of the following real functions?

$(1) f (x) = - |x| (2) f (x) = \sqrt{9 - x^{2}} (3) f (x) = \sqrt{x - 1} (4) f (x) = |x - 1|$