JoeCMath

Recent in Algebra

Logarithmic Power Rule

A JoeCMath companion guide for using the logarithmic power rule in both directions.

Can You Expand These Logs?

A JoeCMath companion guide for expanding logarithms with the product, quotient, and power rules.

Logarithmic Quotient Rule

A JoeCMath companion guide for expanding and combining logarithms with the quotient rule.

Logarithmic Product Rule

A JoeCMath companion guide for expanding and combining logarithms with the product rule.

Logarithmic and Exponential Form

A JoeCMath companion guide for converting between logarithmic and exponential equations in both directions.

Zero Product Property

A JoeCMath companion guide for using the zero product property to solve factored equations.

Combination Formula

A JoeCMath companion guide for the combination formula and why combinations divide by r factorial.

Permutations Intro

A JoeCMath companion guide for introductory permutations, using a pizza competition example and a president/vice president example.

Factorials and Arrangements

A JoeCMath companion guide for factorials and how they count the number of possible arrangements.

Polynomial End Behavior

A JoeCMath companion guide for graphing polynomial end behavior from the leading term.

Interpreting Sign Charts

A JoeCMath companion guide for interpreting polynomial sign charts for the function, first derivative, and second derivative.

Polynomial Sign Charts

A JoeCMath companion guide for creating polynomial sign charts by finding zeros, testing intervals, and reading where the graph is above or below the x-axis.