What are Limits? Limits are numbers that get closer and closer to another number but never actually get to it. You can tell if a limit exists by seeing if a number gets really really close to another number but does not reach it. Limits help describe the behavior of points of discontinuity by showing on the graph when it cannot reach a number. When it cannot reach the number that is the limit.
I.) Factors lead the way to finding the zeros. By setting the factor to equal zero then you are able to find the zero. So let us take x+5=0 for example. So the zero of that factor would be -5.
II.) Division helps us to factor polynomials by bringing them down to their simplest forms, which in turn helps us find the zeros. III.) The degree of the polynomial tells us how many zeros we need to look for. IV.) The degree does not show the number factors, because there are repeating factors. |
Amber CI am in Pre Calculus and this is my blog. Archives
April 2015
Categories |