This video explains how to use a tangent line to estimate function values.

# Power Rule of Differentiation App: Rate of Growth of the Radius of an Oil Spill

This video explains how to find an instantaneous rate of change of the radius of an oil spill using the power rule of differentiation.

# Determine the Marginal Supply Function from the Supply Function (Chain Rule App)

This video explains how to determine a marginal supply function given the supply function.

# Determine the Concavity and Points of Inflection: y=xe^(bx)

This video explains how to determine where a function is concave up and concave down and how to determine points of inflection.

# The Second Derivative Test to Determine Relative Extrema: y=xe^(bx)

This video explains how to apply the second derivative test to determine any relative extrema.

# The Second Derivative Test to Determine Relative Extrema: y=-ax^5+bx^3

This video explains how to apply the second derivative test to determine any relative extrema.

# Derivative of an Logarithmic Function and Slope of Tangent Line (log(x) and ln(x), no chain rule)

This video explains how to find the derivative of a function with an logarithmic terms with base e. The a slope of a tangent line is determined.

# Derivative of an Function with an Exponential Term (Base e) and Slope of Tangent Line (no chain rule)

This video explains how to find the derivative of a function with an exponential term with base e. The a slope of a tangent line is determined.

# Introduction to Derivatives of Logarithmic and Exponential Functions (no chain rule)

This video provides 4 examples of how to find derivative of logarithmic and exponential functions. The chain rule is not used.

# Evaluate a Definite Integral Using U-Substitution: arcsin(x)/sqrt(1-x^2)

This video explains how to evaluate a definite integral using the method of u-substitution.