Limits of Rational Functions at ± Infinity
- Terry Lee Lindenmuth
Move the sliders to change the rational function. Observe the limits at ± infinity. RatNum is degree of numerator except 5. Nsign changes sign of lead coefficient. RatDen is degree of denominator except 5. Dsign changes sign of lead coeff. Put both on 5 for x/sqrt(x^2).
Generalize the rules for limits at ± infinity of a rational expression.