Direct and Inverse Variation Understanding direct and inverse variation

Introduction to the yield curve Introduction to the treasury yield curve.

Function Inverses Example 3 Function Inverses Example 3

Function Inverses Example 2 Function Inverses Example 2

Function Inverse Example 1 Function Inverse Example 1

Introduction to Function Inverses Introduction to Function Inverses

Geometric series sum to figure out mortgage payments Figuring out the formula for fixed ...

Interesting Polynomial Coefficient Problem Finding the coefficients of a third degree ...

Rational Inequalities 2 Slightly harder rational inequality problem

Rational Inequalities Two ways to solve a rational inequality (or an inequality involving a ...

Officer on Horseback Not quite a brain teaser but fun nonetheless!

Early Train Word Problem Fun word problem that is almost a brain teaser.

Overtaking Word Problem 3 people overtaking each other at different rates

Passing Trains Trains passing at different rates.

Passed Bike Word Problem Fun algebra word problem involving a train passing a bike.

Two Passing Bicycles Word Problem Algebra word problem involving two bicycles passing each other.

Focus and Directrix of a Parabola 2 Finding the focus and directrix of a parabola

Parabola Focus and Directrix 1 Parabola as the locus of all points equidistant from a point ...

Partial Fraction Expansion 3 Dealing with repeated factors

Partial Fraction Expansion 2 A more complex problem

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