Solution
domain
Solution
+1
Interval Notation
Solution steps
Find non-negative values for radicals:
Find undefined (singularity) points:
Combine real regions and undefined points for final function domain
Graph
Popular Examples
domain of (2x^2-7x-16)/((x+4)(x-4)(x-7))domain domain of y=(8x+5)/(2-5x)domain domain of f(x)=(3(x+2))/(4(x+3))domain domain of f(x)=(x-1)/(x^2-9x+18)domain domain of f(x)=(3x+1)/(4x-5)domain
Frequently Asked Questions (FAQ)
What is the domain of 1/(sqrt(x)(x^2-49)) ?
The domain of 1/(sqrt(x)(x^2-49)) is 0<x<7\lor x>7