• #### Introduction to Polynomials - Problem 2

##### Math›Algebra 2›Polynomials
Writing higher degree polynomials in standard form by writing the terms with exponents in decreasing order.
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• #### Percent Change - Problem 3

##### Math›Pre-Algebra›Decimals and Percents
Abstract change in value with increasing and decreasing percents
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• #### Economics: Cost & Revenue - Concept

##### Math›Calculus›Applications of the Derivative
How to compute the average rate of change of the amount of a drug in a patient's bloodstream over an interval of time, and how to interpret whether the amount is increasing or decreasing over time.
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• #### Average Rate of Change - Problem 2

##### Math›Calculus›The Derivative
How to compute the average rate of change of the amount of a drug in a patient's bloodstream over an interval of time, and how to interpret whether the amount is increasing or decreasing over time.
• #### Instantaneous Rate of Change - Problem 2

##### Math›Calculus›The Derivative
How to estimate the instantaneous rate of change of a quantity by measuring the slopes of tangent lines on a graph of quantity vs. time.