OpenStudy (anonymous):

What is the domain for the function f(x) = 2^(x-5)? All Real Numbers B. x > 0 C. x < 0 D. x > 1

4 years ago
OpenStudy (anonymous):

the domain is all real numbers since for any x we put in the function we can get value for f(x) , we restrict some values of x from the domain usualy when x is under square root so we cant have negative numbers under square root or when it is in fraction we cant have 0 in denumerator .

4 years ago