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
Popular Examples
extreme 5x^4+20x^3extreme points asymptotes of f(x)=2^{x+3}asymptotes critical 1/3 x^3+2x^2-5x+8/3critical points intercepts of f(x)=(2x+3)^4(x-3)^5intercepts distance (sqrt(2),-7sqrt(3)),(6sqrt(2),-3sqrt(3))distance
Frequently Asked Questions (FAQ)
What is the domain of f(x)= 1/(sqrt(8x-16)) ?
The domain of f(x)= 1/(sqrt(8x-16)) is x>2