# Behavior of polynomial fct at infinities

## Study the behavior of a polynomial fct

Consider f(x)=
Keep b=1 and change the exponent a.
What do you notice?
Now fix a=1,2,3,... and for each case change b.
What do you notice?
when you finish answer the questions below.

## Behavior at infinity

The curves of all polynomial function with even degrees start and end at

## Behavior at infinity

The curves of all polynomial function with odd degrees start and end at