Khan Academy

Subtracting rational expressions (K-A)

Adding rational expression: unlike denominators (K-A)

Subtracting rational expressions: factored denominators (K-A)

Intro to adding & subtracting rational expressions (K-A)

Subtracting rational expressions: unlike denominators (K-A)

Intro to adding rational expressions with unlike denominators (K-A)

Least common multiple (K-A)

Least common multiple of polynomials (K-A)

Least common multiple: repeating factors (K-A)

Subtracting rational expressions (K-A)

Subtracting rational expressions: factored denominators (K-A)

Subtracting rational expressions: unlike denominators (K-A)

Intro to direct & inverse variation (K-A)

Inverse variation word problem: string vibration (K-A)

Recognizing direct & inverse variation (K-A)

Recognizing direct & inverse variation: table (K-A)

Intro to direct & inverse variation (K-A)

Inverse variation word problem: string vibration (K-A)

Recognizing direct & inverse variation (K-A)

Recognizing direct & inverse variation: table (K-A)

Analyzing vertical asymptotes of rational functions (K-A)

Discontinuities of rational functions-video (K-A)

End behavior of rational functions-video (K-A)

Graphing rational functions 1 (K-A)

Graphing rational functions 2 (K-A)