Solution

domain

Solution

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

Popular Examples

intercepts of f(x)=sqrt(x+4)intercepts midpoint (-9,3),(7,-8)midpoint inverse of y= 1/(x+4)inverse intercepts of f(x)= 1/(x-3)intercepts midpoint (-3,-1),(-4,2)midpoint

Frequently Asked Questions (FAQ)

  • What is the domain of (x-3)/(5x-15) ?

    The domain of (x-3)/(5x-15) is x<3\lor x>3