How to Use the Rational Functions Calculator? The procedure to use the rational functions calculator is as follows: Step 1: Enter the numerator and denominator expression, x and y limits

Free functions domain and range calculator - find functions domain and range step-by-step

domain\:y=\frac{x^2+x+1}{x} domain\:f(x)=x^3; domain\:f(x)=\ln (x-5) domain\:f(x)=\frac{1}{x^2} domain\:y=\frac{x}{x^2-6x+8} domain\:f(x)=\sqrt{x+3} domain\:f(x)=\cos(2x+5)

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