Domain & Range Calculator
Find the domain and range of functions including polynomial, rational, radical, and more.
Function Type
Function:
f(x) = 1x² + 0x + 0
Domain & Range
Domain:
(-∞, ∞)
Range:
[0.00, ∞)
Analysis
Restrictions:
None
Asymptotes:
None
Critical Points:
- x = 0.00 (vertex)
Finding Domain & Range
Domain Rules
- Denominator cannot be zero
- Expression under even root must be non-negative
- Logarithm argument must be positive
- Polynomial functions: all real numbers
Range Determination
- Consider behavior at endpoints and asymptotes
- Find critical points (derivatives = 0)
- Analyze function as x approaches infinity
- Consider any horizontal asymptotes