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

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Popular Examples

intercepts of x+3inverse of x/(2+x)midpoint (4,-6),(6,8)parity sin(cos(tan(x)))distance (-4,-4),(-3,0)

Frequently Asked Questions (FAQ)

  • What is the domain of f(x)=sqrt(((x+4)(x+5))/(x-7)) ?

    The domain of f(x)=sqrt(((x+4)(x+5))/(x-7)) is -5<= x<=-4\lor x>7