SOLUTION: Find the domain of f(x) = √(x-1)/(x-1)
Algebra.Com
Question 1113335: Find the domain of f(x) = √(x-1)/(x-1)
Answer by greenestamps(13334) (Show Source): You can put this solution on YOUR website!
(1) x=1 is not in the domain, because it makes the denominator equal to 0.
(2) In the numerator, x-1 has to be 0 or positive, because the square root of a negative number is not a real number; that means x has to be greater than or equal to 1.
Since x=1 is not in the domain, the domain is x > 1.
RELATED QUESTIONS
Find domain of... (answered by harpazo)
find the domain of each of the following functions
f(x)=√x + 6... (answered by edjones)
Find the domain of:- √5-x +... (answered by Boreal)
f(x)=1/((x-4)(√(x+2)))
g(x)=√(20-x)
find domain of... (answered by edjones)
Find the domain of the following function:
f(x)=√... (answered by robertb)
f(x)= 1/x-1; g(x)= √x
find f(g(g)) and g(f(g)). State the... (answered by stanbon)
Find the domain of the composite function fog. f(x)=x²+8;g(x)=√x-1... (answered by ewatrrr)
Find the domain of :
a) f(x)= √3e(^x) - 2
b) g(x)= e^(x-2/x+1)
c) h(x)=... (answered by stanbon)
what is the domain of... (answered by lwsshak3)