Solution

domain

Solution

+1
Interval Notation
Solution steps
Find undefined (singularity) points:
The function domain

Popular Examples

inverse of x^2+3x+2inverse domain of f(x)=-xdomain midpoint (-5,-3),(3,5)midpoint domain of f(x)=(5x)/(x^2-3x-4)domain extreme 1/(x^2)extreme points

Frequently Asked Questions (FAQ)

  • What is the domain of (5x+4)/(x-9) ?

    The domain of (5x+4)/(x-9) is x<9\lor x>9