SOLUTION: Find the domain of the function defined by f(x) = x/√(x+20) + √(5-x) Write answer in interval form, please explain thanks!

Algebra ->  Functions -> SOLUTION: Find the domain of the function defined by f(x) = x/√(x+20) + √(5-x) Write answer in interval form, please explain thanks!      Log On


   

Question 903746: Find the domain of the function defined by f(x) = x/√(x+20) + √(5-x)
Write answer in interval form, please explain thanks!
Answer by josgarithmetic(39617) About Me  (Show Source):
You can put this solution on YOUR website!
AND, both expressions being summed.

x%3E=-20 because of the first expression, and 5-x%3E=0, 5%3E=x, x%3C=5 for the second expression.

Put these together and the domain is highlight%28-20%3C=x%3C=5%29.