SOLUTION: Find the domain of the function. (Enter your answer using interval notation.) f(x) = (x + 3)^2/(radical 7x − 1)

Algebra ->  Functions -> SOLUTION: Find the domain of the function. (Enter your answer using interval notation.) f(x) = (x + 3)^2/(radical 7x − 1)       Log On


   

Question 945517: Find the domain of the function. (Enter your answer using interval notation.)
f(x) = (x + 3)^2/(radical 7x − 1)
Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!

f%28x%29+=+%28x+%2B+3%29%5E2%2F%28sqrt%287x-+1%29%29 the domain will be all values of x except the values that make denominator equal to zero and that will be %287x-+1%29=0=>7x=1=>x=1%2F7
domain:
{ x element R : x%3E1%2F7 }
(assuming a function from reals to reals)
interval:
(1%2F7,infinity)