Solution
domain
Solution
+1
Interval Notation
Solution steps
Find undefined (singularity) points:
The function domain
Graph
Popular Examples
perpendicular y= x/2-9,(-1,-2)domain of (3x+9)/(1-x)domain of f(x)=-3x+8domain of f(x)=(9/x)/(9/x+9)range of y=-x^2-2x+3
Frequently Asked Questions (FAQ)
What is the domain of y=(-1)/(x-2)+3 ?
The domain of y=(-1)/(x-2)+3 is x<2\lor x>2