Rational functions videos

Reducing rational expressions to lowest terms

End behavior of rational functions

Graphs of rational functions: zeros

Graphing rational functions according to asymptotes

Graphs of rational functions: horizontal asymptote

Graphs of rational functions: y-intercept

Graphs of rational functions: vertical asymptotes

Discontinuities of rational functions

Analyzing structure word problem: pet store (2 of 2)

Analyzing structure word problem: pet store (1 of 2)

Combining mixtures example

Rational equations word problem: combined rates

Rational equations word problem: combined rates (example 2)

Reasoning about unknown variables

Rational equations word problem: eliminating solutions

Structure in rational expression

Reasoning about unknown variables: divisibility

Multiplying rational expressions

Multiplying & dividing rational expressions: monomials

Dividing rational expressions

Adding & subtracting rational expressions: like denominators

Adding rational expression: unlike denominators

Intro to adding rational expressions with unlike denominators

Subtracting rational expressions: unlike denominators

Least common multiple of polynomials

Subtracting rational expressions: factored denominators

Subtracting rational expressions