1. Polynomial Functions

Remove the common factor with the greatest exponent.

The limit is ± ∞ (depending on the sign of the coefficient of highest degree).

2. Rational Functions

Reduce to a common denominator.

3. Irrational Functions

Multiply and divide by the conjugate.

Need a Maths teacher?

Did you like the article?

1 Star2 Stars3 Stars4 Stars5 Stars 5.00/5 - 2 vote(s)
Loading...

Emma

I am passionate about travelling and currently live and work in Paris. I like to spend my time reading, gardening, running, learning languages and exploring new places.