This video explains how to evaluate rational expressions using the built in fraction format on the TI-84.

# rational

# TI-84: Comparing Radical Form and Rational Exponent Form

This video explains how to convert between radical and rational exponent form and then evaluate both forms on the TI-84.

# Solve a System of Equations (Nonlinear) y=x-2, xy=3

This video explains how t solve a system of nonlinear equations using substitution.

# Domain of Rational, Square Root, and Logarithm Functions

This video explains how to determine the domain of various function.

# Rational Function Application: Function Value, Equation, End Behavior

This video explains how to answer questions based upon a rational function. The topic is medication concentration in the bloodstream.

# Match Rational Functions and Graphs: Translations

This video explains how to match rational function to graphs based upon translations.

# Determine Key Components and Graph a Rational Function (linear/linear) 2

This video explains how to find the domain, asymptotes and intercepts of a rational function. The the function is graphed.

# Graph and Determine Key Components of a Rational Function (linear/linear) 1

This video explains how to find the domain, asymptotes and intercepts of a rational function. The the function is graphed.

# The Equation of a Rational Function from a Graph

This video explains how to determine the equation of a rational function from the graph of a rational function.

# Determine Domain, Holes, and Asymptotes of a Rational Function (2)

This video explains how to determine the domain, holes, and equations of the vertical and horizontal asymptotes of a rational function.