Rational functions

18 videos
Have you ever wondered what would happen if you divide one polynomial by another? What if you set that equal to something else? Would it be as unbelievably epic as you suspect it would be?

VIDEO 8:15 minutes

Adding and subtracting rational expressions 2

VIDEO 2:56 minutes
U11_L1_T3_we2 Adding and Subtracting Rational Expressions 2

Adding and subtracting rational expressions 3

VIDEO 4:36 minutes
U11_L1_T3_we3 Adding and Subtracting Rational Expressions 3

Rational equations

VIDEO 4:16 minutes
Rational Equations

Solving rational equations 1

VIDEO 4:12 minutes
Solving Rational Equations 1

Solving rational equations 2

VIDEO 4:08 minutes
Solving Rational Equations 2

Solving rational equations 3

VIDEO 4:32 minutes
Solving Rational Equations 3

Subtracting rational expressions

VIDEO 5:35 minutes
Subtracting Rational Expressions

Applying rational equations 1

VIDEO 5:26 minutes
Applying Rational Equations 1

Applying rational equations 2

VIDEO 6:00 minutes
Applying Rational Equations 2

Applying rational equations 3

VIDEO 7:59 minutes
Applying Rational Equations 3

Multiplying and simplifying rational expressions

VIDEO 5:05 minutes
Multiplying and Simplifying Rational Expressions

Multiplying and dividing rational expressions 1

VIDEO 3:38 minutes
Multiplying and Dividing Rational Expressions 1

Multiplying and dividing rational expressions 2

VIDEO 4:52 minutes
Multiplying and Dividing Rational Expressions 2

Multiplying and dividing rational expressions 3

VIDEO 4:10 minutes
Multiplying and Dividing Rational Expressions 3

Extraneous solutions to rational equations

VIDEO 3:03 minutes
Extraneous Solutions to Rational Equations

Rational inequalities

VIDEO 11:49 minutes
Two ways to solve a rational inequality (or an inequality involving a fractional expression)

Rational inequalities 2

VIDEO 13:15 minutes
Slightly harder rational inequality problem